Hallak, J., & Unesco. (1969). The analysis of educational cost and expenditure. Unesco.
Cita Chicago Style (17a ed.)Hallak, J., y Unesco. The Analysis of Educational Cost and Expenditure. Unesco, 1969.
Cita MLA (8a ed.)Hallak, J., y Unesco. The Analysis of Educational Cost and Expenditure. Unesco, 1969.
Precaución: Estas citas no son 100% exactas.