Dyfyniad APA

Leaf, J. (2009). The politically incorrect guide to the sixties. Regnery Pub. ; Distributed by Perseus Distribution.

Dyfyniad Arddull Chicago

Leaf, Jonathan. The Politically Incorrect Guide to the Sixties. Washington, DC : New York: Regnery Pub. ; Distributed by Perseus Distribution, 2009.

Dyfyniad MLA

Leaf, Jonathan. The Politically Incorrect Guide to the Sixties. Regnery Pub. ; Distributed by Perseus Distribution, 2009.

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