APA (7e ed.) Bronvermelding

Philippines Dept. of Public Works, Transportation and Communications. (1977). Analysis of typology dynamics: National level. DPWTC.

Chicago (17e ed.) Bronvermelding

Philippines Dept. of Public Works, Transportation and Communications. Analysis of Typology Dynamics: National Level. Quezon City: DPWTC, 1977.

MLA (9e ed.) Bronvermelding

Philippines Dept. of Public Works, Transportation and Communications. Analysis of Typology Dynamics: National Level. DPWTC, 1977.

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