Schneider, D. J., Hastorf, A. H., & Ellsworth, P. (1979). Person perception (2nd ed.). Addison-Wesley Pub. Co.
Cita Chicago (17th ed.)Schneider, David J., Albert H. Hastorf, i Phoebe Ellsworth. Person Perception. 2nd ed. Reading, Mass: Addison-Wesley Pub. Co, 1979.
Cita MLA (9th ed.)Schneider, David J., et al. Person Perception. 2nd ed. Addison-Wesley Pub. Co, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.