Dyfyniad APA

Lieberman, J. (1975). 3,500 good jokes for speakers (First edition.). Broadway Books.

Dyfyniad Arddull Chicago

Lieberman, Jerry. 3,500 Good Jokes for Speakers. First edition. New York: Broadway Books, 1975.

Dyfyniad MLA

Lieberman, Jerry. 3,500 Good Jokes for Speakers. First edition. Broadway Books, 1975.

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