University of Minnesota. Institute of Child Development., Hartup, W. W., & Weinberg, R. A. (2001). Child psychology in retrospect and prospect: In celebration of the 75th anniversary of the Institute of Child Development. Mahwah, N.J.: L. Erlbaum Associates.
Chicago Style CitationUniversity of Minnesota. Institute of Child Development., Willard W. Hartup, and Richard A. Weinberg. Child Psychology in Retrospect and Prospect: In Celebration of the 75th Anniversary of the Institute of Child Development. Mahwah, N.J.: L. Erlbaum Associates, 2001.
MLA CitationUniversity of Minnesota. Institute of Child Development., Willard W. Hartup, and Richard A. Weinberg. Child Psychology in Retrospect and Prospect: In Celebration of the 75th Anniversary of the Institute of Child Development. Mahwah, N.J.: L. Erlbaum Associates, 2001.