APA (7e ed.) Bronvermelding
Halpern, C. (2008). Making waves and riding the currents: Activism and the practice of wisdom. Berrett-Koehler Publishers.
Chicago (17e ed.) Bronvermelding
Halpern, Charles. Making Waves and Riding the Currents: Activism and the Practice of Wisdom. San Francisco: Berrett-Koehler Publishers, 2008.
MLA (9e ed.) Bronvermelding
Halpern, Charles. Making Waves and Riding the Currents: Activism and the Practice of Wisdom. Berrett-Koehler Publishers, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.