APA-viite (7. p.)

Fraenkel, J. R., & Wallen, N. E. (1996). How to design and evaluate research in education (Third edition.). McGraw-Hill.

Chicago-viite (17. p.)

Fraenkel, Jack R., ja Norman E. Wallen. How to Design and Evaluate Research in Education. Third edition. New York: McGraw-Hill, 1996.

MLA-viite (8. p.)

Fraenkel, Jack R., ja Norman E. Wallen. How to Design and Evaluate Research in Education. Third edition. McGraw-Hill, 1996.

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