Kalat, J. W. (1981). Biological psychology. Wadsworth.
Chicago Style (17th ed.) ZitazioaKalat, James W. Biological Psychology. Belmont, Calif.: Wadsworth, 1981.
MLA (9th ed.) ZitazioaKalat, James W. Biological Psychology. Wadsworth, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.