Dokumentuaren aipamena

APA aipamena

Stêphn Sbir. (1999). Khái quát về địa lý Mỹ ( Sách tham khảo ): = An outline of American geography. Hà Nội: Chính Trị Quốc Gia.

Chicago Style aipamena

Stêphn Sbir. Khái Quát Về địa Lý Mỹ ( Sách Tham Khảo ): = An Outline of American Geography. Hà Nội: Chính Trị Quốc Gia, 1999.

MLA aipamena

Stêphn Sbir. Khái Quát Về địa Lý Mỹ ( Sách Tham Khảo ): = An Outline of American Geography. Hà Nội: Chính Trị Quốc Gia, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.