APA (7e ed.) Bronvermelding
ebrary, Inc, Frey, B. S., & Monroe, K. R. (1983). The Political process and economic change. Agathon Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Bruno S. Frey, en Kristen R. Monroe. The Political Process and Economic Change. New York: Agathon Press, 1983.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. The Political Process and Economic Change. Agathon Press, 1983.
Let op: Deze citaties zijn niet altijd 100% accuraat.