Cita APA

Nunan, D. (2003). Practical english: Language teaching (First edition.). New York: Contemporary.

Citación estilo Chicago

Nunan, David. Practical English: Language Teaching. First edition. New York: Contemporary, 2003.

Cita MLA

Nunan, David. Practical English: Language Teaching. First edition. New York: Contemporary, 2003.

Precaución: Estas citas no son 100% exactas.