Dyfyniad APA

Johnson, E. W. (1989). A treasury of humor: An indexed collection of anecdotes. Prometheus Books.

Dyfyniad Arddull Chicago

Johnson, Eric W. A Treasury of Humor: An Indexed Collection of Anecdotes. Buffalo, N.Y.: Prometheus Books, 1989.

Dyfyniad MLA

Johnson, Eric W. A Treasury of Humor: An Indexed Collection of Anecdotes. Prometheus Books, 1989.

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