Dyfyniad APA

Cook, V. J. (2008). Second language learning and language teaching. London: Routledge.

Dyfyniad Arddull Chicago

Cook, V. J. Second Language Learning and Language Teaching. London: Routledge, 2008.

Dyfyniad MLA

Cook, V. J. Second Language Learning and Language Teaching. London: Routledge, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.