APA aipamena

(1998). Reward: Pre-intermediate. Oxford, UK: MacMillan.

Chicago Style aipamena

Reward: Pre-intermediate. Oxford, UK: MacMillan, 1998.

MLA aipamena

Reward: Pre-intermediate. Oxford, UK: MacMillan, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.