DAVIS. Stephen F. (2006). Psychology. Pearson Prentice Hall.
Cita Chicago (17th ed.)DAVIS. Stephen F. Psychology. Pearson Prentice Hall, 2006.
Cita MLA (9th ed.)DAVIS. Stephen F. Psychology. Pearson Prentice Hall, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.