Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.