APA (7th ed.) Citation

Coombs, P. H., & Hallak, J. (1972). Educational cost analysis in action : case studies for planners: An IIEP research project. UNESCO.

Chicago Style (17th ed.) Citation

Coombs, Philip H., and Jacques Hallak. Educational Cost Analysis in Action : Case Studies for Planners: An IIEP Research Project. Paris: UNESCO, 1972.

MLA (9th ed.) Citation

Coombs, Philip H., and Jacques Hallak. Educational Cost Analysis in Action : Case Studies for Planners: An IIEP Research Project. UNESCO, 1972.