Rondinelli, D. A., Middleton, J., & Verspoor, A. (1990). Planning education reforms in developing countries: The contingency approach. Duke University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Rondinelli, Dennis A., John Middleton, και Adriaan Verspoor. Planning Education Reforms in Developing Countries: The Contingency Approach. Dhaka: Duke University Press, 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)Rondinelli, Dennis A., et al. Planning Education Reforms in Developing Countries: The Contingency Approach. Duke University Press, 1990.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.