Brown, J. S. (1961). The motivation of behavior. McGraw-Hill.
Cita Chicago (17th ed.)Brown, Judson Seise. The Motivation of Behavior. New York: McGraw-Hill, 1961.
Cita MLA (8th ed.)Brown, Judson Seise. The Motivation of Behavior. McGraw-Hill, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.