APA (7e ed.) Bronvermelding
ebrary, Inc, Fagan, T., & Warden, P. G. (1996). Historical encyclopedia of school psychology. Greenwood Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Thomas Fagan, en Paul G. Warden. Historical Encyclopedia of School Psychology. Westport, Conn.: Greenwood Press, 1996.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. Historical Encyclopedia of School Psychology. Greenwood Press, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.