Cita APA (7a ed.)

Hallak, J. (1969). The analysis of educational costs and expenditure. UNESCO : International Institute for Educational Planning.

Cita Chicago Style (17a ed.)

Hallak, Jacques. The Analysis of Educational Costs and Expenditure. París: UNESCO : International Institute for Educational Planning, 1969.

Cita MLA (8a ed.)

Hallak, Jacques. The Analysis of Educational Costs and Expenditure. UNESCO : International Institute for Educational Planning, 1969.