APA-referens (7:e uppl.)

Galanes, G. J., & adams, K. (2010). Effective group discussion: Theory and practices (13th ed.). McGraw-Hill Higher Education.

Chicago-referens (17:e uppl.)

Galanes, Gloria J., och Katherine adams. Effective Group Discussion: Theory and Practices. 13th ed. Boston: McGraw-Hill Higher Education, 2010.

MLA-referens (9:e uppl.)

Galanes, Gloria J., och Katherine adams. Effective Group Discussion: Theory and Practices. 13th ed. McGraw-Hill Higher Education, 2010.