Cozby, P. C. (1997). Methods in behavioral research (6th.ed.). Mayfield.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCozby, Paul C. Methods in Behavioral Research. 6th.ed. Mountain View: Mayfield, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCozby, Paul C. Methods in Behavioral Research. 6th.ed. Mayfield, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.