Psacharopoulos, G. (1991). The economic impact of education: Lessons for policy makers. ICB Press.
Chicagoスタイル(17版)引用形式Psacharopoulos, George. The Economic Impact of Education: Lessons for Policy Makers. San Francisco: ICB Press, 1991.
MLA(8版)引用形式Psacharopoulos, George. The Economic Impact of Education: Lessons for Policy Makers. ICB Press, 1991.
警告: この引用は必ずしも正確ではありません.