(1970). Child employing industries: Proceedings of the 6th annual meeting of the National Child Labor Committee The annals of the American Academy of Political and Social Science / Supplement.
Chicago-Zitierstil (17. Ausg.)"Child Employing Industries: Proceedings of the 6th Annual Meeting of the National Child Labor Committee." The Annals of the American Academy of Political and Social Science / Supplement 1970.
MLA-Zitierstil (8. Ausg.)"Child Employing Industries: Proceedings of the 6th Annual Meeting of the National Child Labor Committee." The Annals of the American Academy of Political and Social Science / Supplement, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.