APA引文

(1997). Development trends in Vietnam Northern mountain region. Ha Noi: National Political Pubslishing House.

Trích dẫn kiểu Chicago

Development Trends in Vietnam Northern Mountain Region. Ha Noi: National Political Pubslishing House, 1997.

MLA引文

Development Trends in Vietnam Northern Mountain Region. Ha Noi: National Political Pubslishing House, 1997.

警告：这些引文格式不一定是100％准确.