APA aipamena

LISTENING.. (2000). Listening for TOEFL. UMP.

Chicago Style aipamena

LISTENING.. Listening for TOEFL. Surakarta: UMP, 2000.

MLA aipamena

LISTENING.. Listening for TOEFL. UMP, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.