1. ADB, 1999. A Study of NGOs: Cambodia. Available from: 〈http://www.adb.org/ngos/survey.asp〉.
2. Culture and Pedagogy: International Comparisons in Primary Education;Alexander,2001
3. Anatomy of a Crisis Education, Development and the State of Cambodia 1953–1988 Honolulu;Ayres,2000
4. Baumgart, N., 2001. Report of Monitoring and Evaluation Consultancy Education Quality Improvement Project. World Bank.
5. Bredenburg, K., Geeves, R., 2005. Contract Teachers in Cambodia. UNESCO.