APA (7e ed.) Bronvermelding

Philippines. Department of Public Works, Transportation and Communications. (1974). Mangahan floodway project: Construction drawings.

Chicago (17e ed.) Bronvermelding

Philippines. Department of Public Works, Transportation and Communications. Mangahan Floodway Project: Construction Drawings. 1974.

MLA (9e ed.) Bronvermelding

Philippines. Department of Public Works, Transportation and Communications. Mangahan Floodway Project: Construction Drawings. 1974.

Let op: Deze citaties zijn niet altijd 100% accuraat.