APA-referens (7:e uppl.)

Lumsden, G., Lumsden, D. L., & Wiethoff, C. (2010). Communicating in groups and teams: Sharing leadership (5th edition.). Wadsworth Cencage Learning.

Chicago-referens (17:e uppl.)

Lumsden, Gay, Donald L. Lumsden, och Carolyn Wiethoff. Communicating in Groups and Teams: Sharing Leadership. 5th edition. Australia: Wadsworth Cencage Learning, 2010.

MLA-referens (9:e uppl.)

Lumsden, Gay, et al. Communicating in Groups and Teams: Sharing Leadership. 5th edition. Wadsworth Cencage Learning, 2010.