APA aipamena

Nunn, D. (2003). Listen in. Boston, MA: Thomson/Heinle.

Chicago Style aipamena

Nunn, David. Listen in. Boston, MA: Thomson/Heinle, 2003.

MLA aipamena

Nunn, David. Listen in. Boston, MA: Thomson/Heinle, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.