Kalat, J. W. (1981). Biological psychology. Wadsworth.
Cita Chicago (17th ed.)Kalat, James W. Biological Psychology. Belmont, Calif.: Wadsworth, 1981.
Cita MLA (9th ed.)Kalat, James W. Biological Psychology. Wadsworth, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.