APA (7e ed.) Bronvermelding
Van Dalen, D. B. (1979). Understanding educational research: An introduction (4th ed.). McGraw-Hill.
Chicago (17e ed.) Bronvermelding
Van Dalen, Deobold B. Understanding Educational Research: An Introduction. 4th ed. New York: McGraw-Hill, 1979.
MLA (9e ed.) Bronvermelding
Van Dalen, Deobold B. Understanding Educational Research: An Introduction. 4th ed. McGraw-Hill, 1979.
Let op: Deze citaties zijn niet altijd 100% accuraat.