APA aipamena

Slabakova, R. (2016). Second language acquisition. Oxford: Oxford University Press.

Chicago Style aipamena

Slabakova, Roumyana. Second Language Acquisition. Oxford: Oxford University Press, 2016.

MLA aipamena

Slabakova, Roumyana. Second Language Acquisition. Oxford: Oxford University Press, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.