Kalat, J. W. (1998). Biological psychology (6th.ed.). Brooks/Cole.
Cita Chicago (17th ed.)Kalat, James W. Biological Psychology. 6th.ed. Pacific Grove: Brooks/Cole, 1998.
Cita MLA (9th ed.)Kalat, James W. Biological Psychology. 6th.ed. Brooks/Cole, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.