APA aipamena

(2005). Profile 3: Upper-Intermediate. Oxford: Oxford University Press.

Chicago Style aipamena

Profile 3: Upper-Intermediate. Oxford: Oxford University Press, 2005.

MLA aipamena

Profile 3: Upper-Intermediate. Oxford: Oxford University Press, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.