Early development of children at risk for emotional disorder
Arnold J. Sameroff, Ronald Seifer, Melvin Zax ; with commentary by Norman Garmezy
(Monographs of the Society for Research in Child Development, serial no. 199 = v. 47,
The University of Chicago Press for the Society for Research in Child Development, 1982
Includes bibliographical references (p. 66-71)
Society for Research in Child Development, National Research Council