APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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