Horst, P. (1968). Psychological measurement and prediction. Brooks.
Cita Chicago (17th ed.)Horst, Paul. Psychological Measurement and Prediction. Belmont: Brooks, 1968.
Cita MLA (9th ed.)Horst, Paul. Psychological Measurement and Prediction. Brooks, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.