Dyfyniad APA

Augsburger, D. W., & Faul, J. (1980). Beyond assertiveness. Calibre Books.

Dyfyniad Arddull Chicago

Augsburger, David W., and John Faul. Beyond Assertiveness. Waco, Tex.: Calibre Books, 1980.

Dyfyniad MLA

Augsburger, David W., and John Faul. Beyond Assertiveness. Calibre Books, 1980.

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