APA aipamena

Richards, J. C. (2011). Basic tactics for listening: Teacher's book. OxfordUniversity Press.

Chicago Style aipamena

Richards, Jack C. Basic Tactics for Listening: Teacher's Book. OxfordUniversity Press, 2011.

MLA aipamena

Richards, Jack C. Basic Tactics for Listening: Teacher's Book. OxfordUniversity Press, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.