Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.