(1956). The Encyclopedia of child care and guidance. Published for the Parents' Institute by Doubleday.
Chicago-Zitierstil (17. Ausg.)The Encyclopedia of Child Care and Guidance. [New York]: Published for the Parents' Institute by Doubleday, 1956.
MLA-Zitierstil (9. Ausg.)The Encyclopedia of Child Care and Guidance. Published for the Parents' Institute by Doubleday, 1956.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.