Dyfyniad APA
Hess, G. R. (2015). Vietnam: Explaining America's lost war (Second edition.). Wiley Blackwell.
Dyfyniad Arddull Chicago
Hess, Gary R. Vietnam: Explaining America's Lost War. Second edition. Chichester, England: Wiley Blackwell, 2015.
Dyfyniad MLA
Hess, Gary R. Vietnam: Explaining America's Lost War. Second edition. Wiley Blackwell, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.