Philippines. National Economic and Develoment Authority. (1984). Project development manual. Republic of the Philippines, National Economic and Develoment Authority.
Chicago-viite (17. p.)Philippines. National Economic and Develoment Authority. Project Development Manual. Manila: Republic of the Philippines, National Economic and Develoment Authority, 1984.
MLA-viite (9. p.)Philippines. National Economic and Develoment Authority. Project Development Manual. Republic of the Philippines, National Economic and Develoment Authority, 1984.
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