Philippines. National Economic and Development Authority. (1984). Project development manual. NEDA.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines. National Economic and Development Authority. Project Development Manual. [Manila]: NEDA, 1984.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines. National Economic and Development Authority. Project Development Manual. NEDA, 1984.
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