“Report of 2008 Survey of Aid Allocation Policies and Indicative Forward Spending Plans.” https://www.oecd.org/dac/aid-architecture/40636926.pdf
16. OECD Development Cooperation Directorate (ឧសភា ២០០៨). “របាយការណ៍ឆ្នាំ ២០០៨ ការអង្កេតគោលនយោបាយរៀបចំសម្រាប់ជំនួយ និងការចង្អុលបង្ហាញពីផែនការចំណាយពេលខាលមុខ.” https://www.oecd.org/dac/aid-architecture/40636926.pdf