Dyfyniad APA

ebrary, Inc, & Keen, M. (1999). Medieval warfare: A history. Oxford University Press.

Dyfyniad Arddull Chicago

ebrary, Inc, and Maurice Keen. Medieval Warfare: A History. Oxford: Oxford University Press, 1999.

Dyfyniad MLA

ebrary, Inc, and Maurice Keen. Medieval Warfare: A History. Oxford University Press, 1999.

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