Stone, C. P. (1955). Comparative psychology (3rd ed., 3rd printing.). Prentice-Hall.
Cita Chicago Style (17a ed.)Stone, Calvin Perry. Comparative Psychology. 3rd ed., 3rd printing. Englewood Cliffs, New Jersey: Prentice-Hall, 1955.
Cita MLA (9a ed.)Stone, Calvin Perry. Comparative Psychology. 3rd ed., 3rd printing. Prentice-Hall, 1955.
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