Cozby, P. C. (2004). Methods in behavioral research (8th ed.). McGraw- Hill.
Chicago Style (17. basım) AtıfCozby, Paul C. Methods in Behavioral Research. 8th ed. New York: McGraw- Hill, 2004.
MLA (9th ed.) AtıfCozby, Paul C. Methods in Behavioral Research. 8th ed. McGraw- Hill, 2004.
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