Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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