Simpson, M. (1935). Parent preferences of young children. Columbia University.
Cita Chicago Style (17a ed.)Simpson, Margarete. Parent Preferences of Young Children. New York: Columbia University, 1935.
Cita MLA (8a ed.)Simpson, Margarete. Parent Preferences of Young Children. Columbia University, 1935.
Precaución: Estas citas no son 100% exactas.