APA aipamena

(2003). Skills for first certificate: Listening & Speaking. Oxford: Macmillan.

Chicago Style aipamena

Skills for First Certificate: Listening & Speaking. Oxford: Macmillan, 2003.

MLA aipamena

Skills for First Certificate: Listening & Speaking. Oxford: Macmillan, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.