APA aipamena

STUART REDMAN. (1999). Vocabulary in use Intermediate (0 521 63477 6). Cambridge.

Chicago Style aipamena

STUART REDMAN. Vocabulary in Use Intermediate (0 521 63477 6). Cambridge, 1999.

MLA aipamena

STUART REDMAN. Vocabulary in Use Intermediate (0 521 63477 6). Cambridge, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.