Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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