Witmer, H. L., & Kotinsky, R. (1952). Personality in the making: The fact-finding report of the midcentury White House conference on children and youth. Harper & Brothers.
Chicago-referens (17:e uppl.)Witmer, Helen Leland, och Ruth Kotinsky. Personality in the Making: The Fact-finding Report of the Midcentury White House Conference on Children and Youth. Nueva York: Harper & Brothers, 1952.
MLA-referens (9:e uppl.)Witmer, Helen Leland, och Ruth Kotinsky. Personality in the Making: The Fact-finding Report of the Midcentury White House Conference on Children and Youth. Harper & Brothers, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.