Philippines (Republic). Industrial Development Center & Survey and Research Department. (1956). Selected statistics and information on air transportation in the Philippines. [s.n.].
Chicago Style (17th ed.) CitationPhilippines (Republic). Industrial Development Center and Survey and Research Department. Selected Statistics and Information on Air Transportation in the Philippines. Manila: [s.n.], 1956.
MLA (9th ed.) CitationPhilippines (Republic). Industrial Development Center and Survey and Research Department. Selected Statistics and Information on Air Transportation in the Philippines. [s.n.], 1956.
Warning: These citations may not always be 100% accurate.