Cita APA (7th ed.)

Cozby, P. C. (2004). Methods in behavioral research (8th ed.). McGraw- Hill.

Cita Chicago (17th ed.)

Cozby, Paul C. Methods in Behavioral Research. 8th ed. New York: McGraw- Hill, 2004.

Cita MLA (9th ed.)

Cozby, Paul C. Methods in Behavioral Research. 8th ed. McGraw- Hill, 2004.