Dyfyniad APA

Loewen, S. (2011). Key concepts in second language acquisition. Basingstoke: Palgrave Macmillan.

Dyfyniad Arddull Chicago

Loewen, Shawn. Key Concepts in Second Language Acquisition. Basingstoke: Palgrave Macmillan, 2011.

Dyfyniad MLA

Loewen, Shawn. Key Concepts in Second Language Acquisition. Basingstoke: Palgrave Macmillan, 2011.

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