Style de citation APA (7e éd.)

Philippines (Republic). National Economic Council. (1967). Economic survey report of the Bicol region, 1967. [s.n.].

Style de citation Chicago (17e éd.)

Philippines (Republic). National Economic Council. Economic Survey Report of the Bicol Region, 1967. Manila: [s.n.], 1967.

Style de citation MLA (9e éd.)

Philippines (Republic). National Economic Council. Economic Survey Report of the Bicol Region, 1967. [s.n.], 1967.