APA (7e ed.) Bronvermelding
Tracy, D. (1990). The power pyramid: How to get power by giving it away. Morrow.
Chicago (17e ed.) Bronvermelding
Tracy, Diane. The Power Pyramid: How to Get Power by Giving It Away. New York: Morrow, 1990.
MLA (9e ed.) Bronvermelding
Tracy, Diane. The Power Pyramid: How to Get Power by Giving It Away. Morrow, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.