Cita APA (7th ed.)

Cozby, P. C. (2007). Methods in behavioral research (9th ed.). McGraw-Hill Higher Education.

Cita Chicago (17th ed.)

Cozby, Paul C. Methods in Behavioral Research. 9th ed. Boston: McGraw-Hill Higher Education, 2007.

Cita MLA (9th ed.)

Cozby, Paul C. Methods in Behavioral Research. 9th ed. McGraw-Hill Higher Education, 2007.