Dyfyniad APA

Douglas, A., Strumpf, M., & Douglas, A. (2003). Webster's dictionary of quotations. Gramercy Books.

Dyfyniad Arddull Chicago

Douglas, Auriel, Michael Strumpf, and Ariel Douglas. Webster's Dictionary of Quotations. New York: Gramercy Books, 2003.

Dyfyniad MLA

Douglas, Auriel, et al. Webster's Dictionary of Quotations. Gramercy Books, 2003.

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