Patterns of child rearing,
by Robert R. Sears, Eleanor E. Maccoby [and] Harry Levin, in collaboration with Edgar L. Lowell, Pauline S. Sears, and John W. M. Whiting. Illus. by Jean Berwick.
- Evanston, Ill., Row, Peterson [1957]
"A report ... from the Laboratory of Human Development, Graduate School of Education, Harvard University."