Dyfyniad APA

Brilhart, J. K. (1974). Effective group discussion (2nd ed.). WM. C. Brown.

Dyfyniad Arddull Chicago

Brilhart, John K. Effective Group Discussion. 2nd ed. Iowa: WM. C. Brown, 1974.

Dyfyniad MLA

Brilhart, John K. Effective Group Discussion. 2nd ed. WM. C. Brown, 1974.

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