Dyfyniad APA

Smith, M. (1978). When I say no, I feel guilty. Dell Pub.

Dyfyniad Arddull Chicago

Smith, Manuel. When I Say No, I Feel Guilty. New York: Dell Pub, 1978.

Dyfyniad MLA

Smith, Manuel. When I Say No, I Feel Guilty. Dell Pub, 1978.

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