Dyfyniad APA

ebrary, Inc, Sharp, P., & Wiseman, G. (2012). American diplomacy. Martinus Nijhoff Publishers.

Dyfyniad Arddull Chicago

ebrary, Inc, Paul Sharp, and Geoffrey Wiseman. American Diplomacy. Leiden: Martinus Nijhoff Publishers, 2012.

Dyfyniad MLA

ebrary, Inc, et al. American Diplomacy. Martinus Nijhoff Publishers, 2012.

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