APA-ийн эшлэл(7 дахь хэвлэлт)

Cozby, P. C. (1997). Methods in behavioral research (6th.ed.). Mayfield.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Cozby, Paul C. Methods in Behavioral Research. 6th.ed. Mountain View: Mayfield, 1997.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Cozby, Paul C. Methods in Behavioral Research. 6th.ed. Mayfield, 1997.