Cita APA (7th ed.)
Cozby, P. C. (1985). Methods in behavioral researh (3rd ed.). Mayfield Publishing Co..
Cita Chicago (17th ed.)
Cozby, Paul C. Methods in Behavioral Researh. 3rd ed. California: Mayfield Publishing Co., 1985.
Cita MLA (9th ed.)
Cozby, Paul C. Methods in Behavioral Researh. 3rd ed. Mayfield Publishing Co., 1985.
Atenció: Aquestes cites poden no estar 100% correctes.