Dyfyniad APA

Patterson, J. (2001). Violets are blue. HEAD Warner Books.

Dyfyniad Arddull Chicago

Patterson, James. Violets Are Blue. London New York: HEAD Warner Books, 2001.

Dyfyniad MLA

Patterson, James. Violets Are Blue. HEAD Warner Books, 2001.

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