APA (7th ed.) Citation

(1970). Study on user charges for airport and air-navigation facilities. National Economic and Development Authority.

Chicago Style (17th ed.) Citation

Study on User Charges for Airport and Air-navigation Facilities. [Manila]: National Economic and Development Authority, 1970.

MLA (9th ed.) Citation

Study on User Charges for Airport and Air-navigation Facilities. National Economic and Development Authority, 1970.