Barrachini-Hass, M. A. (2013). Portuguese-Japanese language contact. History, linguistic features and socio-cultural impact. https://www.grin.com/document/320535

Crystal, D. (1997). English as a global Language. Cambridge University Press.

Ebeid, E. A. (2016). Are loanwords a threat to Japanese language? Society.

Elmer, P. (2019). On the origins of the Japanese language. Vienna Journal of East Asian Studies, 11(1), 212-239.

Fajrin, B. & Masrokhah, Y. (2022). Wasei-Eigo Analysis on Instagram Social-Media: a Review of Sociolinguistics Study. Jurnal Ilmiah Lingua Idea, 13(2), 130-139.

Focus Translation. İngilizce neden dünyayı yönetiyor? Erişim: 10 Nisan 2023. https://focustercume.com/ingilizce-neden-dunyayi-yonetiyor.

Gelişim,Seninle. İngilizce nasıl dünya dili oldu? Erişim: 25 Mart 2023. https://gelisimseninle.com/tr/haber/detay/460/ingilizce-nasil-dunya-dili-oldu.

Gollin, N.G. (2013). Examining the Phenomenon of Wasei Eigo: English Pseudo-Loanwords in Japanese. [Unpublished master thesis], Tufts University, 2013.

Gramley, S. (2018). The History of English: An Introduction (2nd ed.). Routledge.

Grunebaum,D. (2017). Japanese is affecting English lexicon in new ways. The Japan Times. https://www.japantimes.co.jp/life/2017/01/02/language/japanese-affecting-english-lexicon-new-ways/

Hanihara, K. (1991). Dual structure model for the population history of the japanese. Japan Review, 2, 1-33.

Hagerman, C. (2009). English language policy and practice in Japan. http://ir-lib.wilmina.ac.jp/dspace/bitstream/10775/121/1/2009_04.pdf

Karadağ, R. (2014). Okuma İlgisi, Tutumları ve Alışkanlığı Konusunda Yapılmış Çalışmaların Lisansüstü Tezlere Dayalı Analizi: YÖK ve ProQuest Veri Tabanları Örneklemi. Pamukkale Üniversitesi Eğitim Fakültesi Dergisi, 35(1), 1-17.

Kuşculu, A. (2007). Japonya'da Hristiyan misyoner hareketleri (1542-1587). (İ. Görener, Dü.) Bilimname, 2(8), 139-151.

Long, D. (2022). Handbook of Japanese. De Gruyter Mouton.

Loveday, L. (1996). Language contact in Japan: A sociolinguistic history. Linguistic Society of America.

Merriam, S. (1998). Qualitative research and case study applications in education. Revised and                                 expanded from case study research in education. USA: JB Printing

Nordquist, R. (2020). Definition and examples of language contact. thoughtco.com/what-is-language-contact-4046714.

Putri, M. A. (2018). Wasei eigo (Japlish) pada Buku Teks Bahasa Jepang. Journal of Japanese Language Education and Linguistics, 2(2), 275–293. https://doi.org/10.18196/jjlel.2218

Sarah,W.(2019). Japanese, the borrower language [online]. https://www.tofugu.com/japanese/borrowing-language.

Shimizu, M. (2010). Japanese English education and learning: A history of adapting foreign cultures. Educational Perspectives, 43(5-11).

Sljfaq.org. Which Japanese words come from German? Erişim: 5 Nisan 2023. http://www.sljfaq.org/afaq/german.html.

Smith, L.E. (1976). English as an international auxiliary language. Relc Journal, 7(2), https://doi.org/10.1177/003368827600700205.

Smith, S. (2022). How similar are Chinese and Japanese?. Day Translation Blog. https://www.daytranslations.com/blog/japanese-vs-chinese/

Stanlaw,J. (2004). Japanese English language and culture contact. Hong Kong University Press.

Weinreich, U. (1963). Languages in contact. Mouton Publishers.

Thomason, S. G. (2001). Language contact: An introduction. Edinburgh University Press.

Tukahara, N. (2019). The sociolinguistic situaiton of English in Japan. http://www.gencat.cat/llengua/noves/noves/hm02tardor/internacional/a_nobuy uki.pd.

Vos, F. (1994). Dutch influences on the Japanese language: with an appendix on Dutch words in Korean. East Asian History, 39, pp: 153-180