LUNDIN, R. W. (1996). Theories and systems of psychology. Mass. & Heath.
Cita Chicago (17th ed.)LUNDIN, Robert W. Theories and Systems of Psychology. Mass. & Heath, 1996.
Cita MLA (9th ed.)LUNDIN, Robert W. Theories and Systems of Psychology. Mass. & Heath, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.