Citazione Stile APA (7a Edizione)

Cook, V. (2008). Second language learning and language teaching (4th ed.). Arnold ; Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Cook, Vivian. Second Language Learning and Language Teaching. 4th ed. London : New York: Arnold ; Oxford University Press, 2008.

Citatione MLA (8a ed.)

Cook, Vivian. Second Language Learning and Language Teaching. 4th ed. Arnold ; Oxford University Press, 2008.