Wittrock, M. C., & Wiley, D. E. (1970). The evaluation of instruction: Issues and problems. Holt.
Chicago Style (17th ed.) CitationWittrock, M. C., and David E. Wiley. The Evaluation of Instruction: Issues and Problems. New York: Holt, 1970.
MLA citiranjeWittrock, M. C., and David E. Wiley. The Evaluation of Instruction: Issues and Problems. Holt, 1970.
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