Baron, R. A. (1998). Psychology (4th. ed.). Allyn and Bacon.
Cita Chicago (17th ed.)Baron, Robert A. Psychology. 4th. ed. Boston: Allyn and Bacon, 1998.
Cita MLA (9th ed.)Baron, Robert A. Psychology. 4th. ed. Allyn and Bacon, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.