Cita APA (7a ed.)

Cronbach, L. (1960). Essentials of Psychological Testing. Harper & Brothers.

Cita Chicago Style (17a ed.)

Cronbach, Lee. Essentials of Psychological Testing. New York: Harper & Brothers, 1960.

Cita MLA (9a ed.)

Cronbach, Lee. Essentials of Psychological Testing. Harper & Brothers, 1960.