Cita APA (7th ed.)

Cooper, J. O. (1981). Measuring behavior (2nd ed.). Merrill.

Cita Chicago (17th ed.)

Cooper, John O. Measuring Behavior. 2nd ed. Columbus, Ohio: Merrill, 1981.

Cita MLA (9th ed.)

Cooper, John O. Measuring Behavior. 2nd ed. Merrill, 1981.