Feldman, R. S. (2001). Child development (2nd ed.). Prentice Hall.
Cita Chicago Style (17a ed.)Feldman, Robert S. Child Development. 2nd ed. Upper Saddle River, N.J: Prentice Hall, 2001.
Cita MLA (9a ed.)Feldman, Robert S. Child Development. 2nd ed. Prentice Hall, 2001.
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