APA (7e ed.) Bronvermelding

Edwards, G. C., & Wayne, S. J. (1985). Presidential leadership: Politics and policy making. St. Martin's Press.

Chicago (17e ed.) Bronvermelding

Edwards, George C., en Stephen J. Wayne. Presidential Leadership: Politics and Policy Making. New York: St. Martin's Press, 1985.

MLA (9e ed.) Bronvermelding

Edwards, George C., en Stephen J. Wayne. Presidential Leadership: Politics and Policy Making. St. Martin's Press, 1985.