Philippines. National Economic and Development Authority. (1984). Project development manual. Republic of the Philippines, National Economic and Development Authority.
Čikaški stil citiranja (17. izdanje)Philippines. National Economic and Development Authority. Project Development Manual. [Manila]: Republic of the Philippines, National Economic and Development Authority, 1984.
MLA način citiranja (9. izdanje)Philippines. National Economic and Development Authority. Project Development Manual. Republic of the Philippines, National Economic and Development Authority, 1984.
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