Gay, L. R. (1996). Educational research: Competencies for analysis and application (5th ed.). Merrill.
Chicago Style (17. basım) AtıfGay, L. R. Educational Research: Competencies for Analysis and Application. 5th ed. Englewood Cliffs, N.J: Merrill, 1996.
MLA (9th ed.) AtıfGay, L. R. Educational Research: Competencies for Analysis and Application. 5th ed. Merrill, 1996.
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