Harbison, R. W., & Hanushek, E. A. (1992). Educational performance of the poor: Lessons from rural northeast Brazil. Published for the World Bank, Oxford University Press.
Čikaški stil citiranja (17. izdanje)Harbison, Ralph W., i Eric A. Hanushek. Educational Performance of the Poor: Lessons from Rural Northeast Brazil. Oxford ; New York: Published for the World Bank, Oxford University Press, 1992.
MLA način citiranja (8. izdanje)Harbison, Ralph W., i Eric A. Hanushek. Educational Performance of the Poor: Lessons from Rural Northeast Brazil. Published for the World Bank, Oxford University Press, 1992.
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