Sayre, R. K. (2015). Investing in early childhood development: Review of the World Bank's recent experience. World Bank Group.
Chicago-Zitierstil (17. Ausg.)Sayre, Rebecca K. Investing in Early Childhood Development: Review of the World Bank's Recent Experience. Washington, District of Columbia: World Bank Group, 2015.
MLA-Zitierstil (9. Ausg.)Sayre, Rebecca K. Investing in Early Childhood Development: Review of the World Bank's Recent Experience. World Bank Group, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.