Watson, J. B. (1928). Psychological care of infant and child. WW. Norton & Company, Inc..
Cita Chicago (17th ed.)Watson, John B. Psychological Care of Infant and Child. New York: WW. Norton & Company, Inc., 1928.
Cita MLA (8th ed.)Watson, John B. Psychological Care of Infant and Child. WW. Norton & Company, Inc., 1928.
Atenció: Aquestes cites poden no estar 100% correctes.