APA aipamena

Acklam, R. (2000). First certificate gold: Coursebook. London: Pearson education.

Chicago Style aipamena

Acklam, Richard. First Certificate Gold: Coursebook. London: Pearson education, 2000.

MLA aipamena

Acklam, Richard. First Certificate Gold: Coursebook. London: Pearson education, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.