APA (7 ম সংস্করণ) উদ্ধৃতি

Philippines. National Economic and Development Authority. (1978). A guide to project development. Republic of the Philippines, National Economic and Development Authority.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Philippines. National Economic and Development Authority. A Guide to Project Development. [Manila]: Republic of the Philippines, National Economic and Development Authority, 1978.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Philippines. National Economic and Development Authority. A Guide to Project Development. Republic of the Philippines, National Economic and Development Authority, 1978.