APA ציטוט

Ellis, R. (2008). The study of second language acquisition (2nd ed.). Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Ellis, Rod. The Study of Second Language Acquisition. 2nd ed. Oxford: Oxford University Press, 2008.

ציטוט MLA

Ellis, Rod. The Study of Second Language Acquisition. 2nd ed. Oxford: Oxford University Press, 2008.