Philippines. National Economic and Development Authority. (1992). ODA handbook: Guidelines on the availment of official development assistance. National Economic and Development Authority.
Παραπομπή σε μορφή Chicago (17η εκδ.)Philippines. National Economic and Development Authority. ODA Handbook: Guidelines on the Availment of Official Development Assistance. [Makati, Metro Manila: National Economic and Development Authority, 1992.
Παραπομπή σε μορφή MLA (9th εκδ.)Philippines. National Economic and Development Authority. ODA Handbook: Guidelines on the Availment of Official Development Assistance. National Economic and Development Authority, 1992.
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