APA (7e ed.) Bronvermelding
Cozby, P. C. (1997). Methods in behavioral research (6th.ed.). Mayfield.
Chicago (17e ed.) Bronvermelding
Cozby, Paul C. Methods in Behavioral Research. 6th.ed. Mountain View: Mayfield, 1997.
MLA (9e ed.) Bronvermelding
Cozby, Paul C. Methods in Behavioral Research. 6th.ed. Mayfield, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.