APA ציטוט

(1997). Vietnam business directory 1997 - 1998. Hà Nội: The Chamber of Commerce and Industry of Vietnam.

Trích dẫn kiểu Chicago

Vietnam Business Directory 1997 - 1998. Hà Nội: The Chamber of Commerce and Industry of Vietnam, 1997.

ציטוט MLA

Vietnam Business Directory 1997 - 1998. Hà Nội: The Chamber of Commerce and Industry of Vietnam, 1997.