Philippines. National Economic and Development Authority. (1984). Project development manual. NEDA.
Citazione stile Chigago Style (17a edizione)Philippines. National Economic and Development Authority. Project Development Manual. Manila: NEDA, 1984.
Citatione MLA (9a ed.)Philippines. National Economic and Development Authority. Project Development Manual. NEDA, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.