Cita APA (7th ed.)
Hallak, J. (1990). Investing in the future: Setting educational priorities in the Developing World. Unesco, International Institute for Educational Planning ; Pergamon Press.
Cita Chicago (17th ed.)
Hallak, Jacques. Investing in the Future: Setting Educational Priorities in the Developing World. Paris : Oxford, England: Unesco, International Institute for Educational Planning ; Pergamon Press, 1990.
Cita MLA (9th ed.)
Hallak, Jacques. Investing in the Future: Setting Educational Priorities in the Developing World. Unesco, International Institute for Educational Planning ; Pergamon Press, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.