Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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