Philippines. National Economic and Development Authority. (1990). Updated regional development plan, CY 1990-1992: Region II - Cagayan Valley. NEDA.
Chicago Style (17th ed.) CitationPhilippines. National Economic and Development Authority. Updated Regional Development Plan, CY 1990-1992: Region II - Cagayan Valley. Tuguegarao, Cagayan: NEDA, 1990.
MLA (8th ed.) CitationPhilippines. National Economic and Development Authority. Updated Regional Development Plan, CY 1990-1992: Region II - Cagayan Valley. NEDA, 1990.
Warning: These citations may not always be 100% accurate.