Child study association of America, inc, & Gruenberg, B. C. 1. . . e. (1926). Guidance of childhood and youth; readings in child study, compiled by Child Association of America. Macmillan.
Chicago-Zitierstil (17. Ausg.)Child study association of America, inc, und Benjamin Charles 1875- ed Gruenberg. Guidance of Childhood and Youth; Readings in Child Study, Compiled by Child Association of America. New York: Macmillan, 1926.
MLA-Zitierstil (9. Ausg.)Child study association of America, inc, und Benjamin Charles 1875- ed Gruenberg. Guidance of Childhood and Youth; Readings in Child Study, Compiled by Child Association of America. Macmillan, 1926.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.