APA استشهاد

Rod Ellis. (2012). The study of second language acquisition (2.). Oxford University Press.

استشهاد بنمط شيكاغو

Rod Ellis. The Study of Second Language Acquisition. 2. Oxford: Oxford University Press, 2012.

MLA استشهاد

Rod Ellis. The Study of Second Language Acquisition. 2. Oxford University Press, 2012.