Cita APA (7a ed.)

Van Dalen, D. B. (1979). Understanding educational research: An introduction (Fourth edition.). McGraw-Hill Book Company.

Cita Chicago Style (17a ed.)

Van Dalen, Deobold B. Understanding Educational Research: An Introduction. Fourth edition. New York [i pozostałe]: McGraw-Hill Book Company, 1979.

Cita MLA (9a ed.)

Van Dalen, Deobold B. Understanding Educational Research: An Introduction. Fourth edition. McGraw-Hill Book Company, 1979.