APA-referens (7:e uppl.)

Wright, B. (2007). Interpersonal skills (New updated ed.). M&K Update.

Chicago-referens (17:e uppl.)

Wright, Bob. Interpersonal Skills. New updated ed. Keswick [England]: M&K Update, 2007.

MLA-referens (9:e uppl.)

Wright, Bob. Interpersonal Skills. New updated ed. M&K Update, 2007.