Dyfyniad APA

Fraenkel, J. R., & Wallen, N. E. (2009). How to design and evaluate research in education (7th ed.). McGraw-Hill Higher Education.

Dyfyniad Arddull Chicago

Fraenkel, Jack R., and Norman E. Wallen. How to Design and Evaluate Research in Education. 7th ed. New York: McGraw-Hill Higher Education, 2009.

Dyfyniad MLA

Fraenkel, Jack R., and Norman E. Wallen. How to Design and Evaluate Research in Education. 7th ed. McGraw-Hill Higher Education, 2009.

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