Dokumentuaren aipamena

APA aipamena

Leo Jones. (1998). Tài liệu luyện thi bằng Proficiency; T1: Progress to Proficiency. Tp. HCM: Trẻ.

Chicago Style aipamena

Leo Jones. Tài Liệu Luyện Thi Bằng Proficiency; T1: Progress to Proficiency. Tp. HCM: Trẻ, 1998.

MLA aipamena

Leo Jones. Tài Liệu Luyện Thi Bằng Proficiency; T1: Progress to Proficiency. Tp. HCM: Trẻ, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.