APA aipamena

(2013). Skillful listening & speaking: Student's book. London: Macmillan.

Chicago Style aipamena

Skillful Listening & Speaking: Student's Book. London: Macmillan, 2013.

MLA aipamena

Skillful Listening & Speaking: Student's Book. London: Macmillan, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.