Cita APA (7a ed.)
Dalen, D. B. (1979). Understanding educational research: An introduction (4th ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)
Dalen, Deobold B. Understanding Educational Research: An Introduction. 4th ed. New York: McGraw-Hill, 1979.
Cita MLA (9a ed.)
Dalen, Deobold B. Understanding Educational Research: An Introduction. 4th ed. McGraw-Hill, 1979.
Precaución: Estas citas no son 100% exactas.