Cita APA (7th ed.)
Coombs, P. H., & Hallak, J. (1972). Educational cost analysis in action: Case studies for planners - 1.
Cita Chicago (17th ed.)
Coombs, Philip H., i Jacques Hallak. Educational Cost Analysis in Action: Case Studies for Planners - 1. 1972.
Cita MLA (9th ed.)
Coombs, Philip H., i Jacques Hallak. Educational Cost Analysis in Action: Case Studies for Planners - 1. 1972.
Atenció: Aquestes cites poden no estar 100% correctes.