Bolton, R. (2009). People styles at work-- and beyond: Making bad relationships good and good relationships better (2nd ed.). American Management Association.
Chicago-Zitierstil (17. Ausg.)Bolton, Robert. People Styles at Work-- and Beyond: Making Bad Relationships Good and Good Relationships Better. 2nd ed. New York: American Management Association, 2009.
MLA-Zitierstil (9. Ausg.)Bolton, Robert. People Styles at Work-- and Beyond: Making Bad Relationships Good and Good Relationships Better. 2nd ed. American Management Association, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.