APA ציטוט

Ortega, L. (2013). Understanding second language acquisition. New York: Routledge.

Trích dẫn kiểu Chicago

Ortega, Lourdes. Understanding Second Language Acquisition. New York: Routledge, 2013.

ציטוט MLA

Ortega, Lourdes. Understanding Second Language Acquisition. New York: Routledge, 2013.