Dyfyniad APA
ebrary, Inc, & Roberts, P. M. (2012). Cuban Missile Crisis: The essential reference guide. ABC-CLIO.
Dyfyniad Arddull Chicago
ebrary, Inc, and Priscilla Mary Roberts. Cuban Missile Crisis: The Essential Reference Guide. Santa Barbara, Calif.: ABC-CLIO, 2012.
Dyfyniad MLA
ebrary, Inc, and Priscilla Mary Roberts. Cuban Missile Crisis: The Essential Reference Guide. ABC-CLIO, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.