APA aipamena

(1994). Headway: Intermediate pronunciation; with tapes. Thanh Hóa: Nxb. Thanh Hóa.

Chicago Style aipamena

Headway: Intermediate Pronunciation; With Tapes. Thanh Hóa: Nxb. Thanh Hóa, 1994.

MLA aipamena

Headway: Intermediate Pronunciation; With Tapes. Thanh Hóa: Nxb. Thanh Hóa, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.