एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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