APA aipamena

Ellis, R. (1997). Second language acquisition. Oxford: Oxford University Press.

Chicago Style aipamena

Ellis, Rod. Second Language Acquisition. Oxford: Oxford University Press, 1997.

MLA aipamena

Ellis, Rod. Second Language Acquisition. Oxford: Oxford University Press, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.