Koonce, R. (1994). Career power!: 12 winning habits to get you from where you are to where you want to be. AMACOM.
Chicago-Zitierstil (17. Ausg.)Koonce, Richard. Career Power!: 12 Winning Habits to Get You from Where You Are to Where You Want to Be. New York: AMACOM, 1994.
MLA-Zitierstil (9. Ausg.)Koonce, Richard. Career Power!: 12 Winning Habits to Get You from Where You Are to Where You Want to Be. AMACOM, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.