Sigelman, Carol K. Psychology a scientific study of human behavior / [Texte imprimé] : Lawrence S. Wrightsman, Carol K. Sigelman, Fillmore H. Sanford - 5th ed. - Monterey: Brooks-Cole, 1979 Bibliogr. p. 735-783 ISBN: 0-8185-0280-0 Dewey Class. No.: 150