Dyfyniad APA

Bormann, E. G., & Bormann, N. C. (1976). Effective small group communication (2nd.ed.). Burgess.

Dyfyniad Arddull Chicago

Bormann, Ernest G., and Nancy C. Bormann. Effective Small Group Communication. 2nd.ed. Minneapolis: Burgess, 1976.

Dyfyniad MLA

Bormann, Ernest G., and Nancy C. Bormann. Effective Small Group Communication. 2nd.ed. Burgess, 1976.

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