Philippines. Regional Development Council (Region II). (1986). Medium-term Cagayan Valley region development plan, 1987-1992. Regional Development Council.
Style de citation Chicago (17e éd.)Philippines. Regional Development Council (Region II). Medium-term Cagayan Valley Region Development Plan, 1987-1992. [Tuguegarao, Cagayan]: Regional Development Council, 1986.
Style de citation MLA (9e éd.)Philippines. Regional Development Council (Region II). Medium-term Cagayan Valley Region Development Plan, 1987-1992. Regional Development Council, 1986.
Attention : ces citations peuvent ne pas être correctes à 100%.