APA-čujuhus (7. p.)
Van Dalen, D. B. (1966). Understanding educational research: An introduction (Enl., rev.). McGraw-Hill.
Chicago-čujuhus (17. p.)
Van Dalen, Deobold B. Understanding Educational Research: An Introduction. Enl., rev. New York: McGraw-Hill, 1966.
MLA-čujuhus (9. p.)
Van Dalen, Deobold B. Understanding Educational Research: An Introduction. Enl., rev. McGraw-Hill, 1966.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.