Birdsall, N., Levine, R., & Ibrahim, A. (2005). Towards universal primary education: Investments, incentives, and institutions. Sterling, Va. : Earthscan.
Chicago-Zitierstil (17. Ausg.)Birdsall, Nancy, Ruth Levine, und Amina Ibrahim. Towards Universal Primary Education: Investments, Incentives, and Institutions. London: Sterling, Va. : Earthscan, 2005.
MLA-Zitierstil (9. Ausg.)Birdsall, Nancy, et al. Towards Universal Primary Education: Investments, Incentives, and Institutions. Sterling, Va. : Earthscan, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.