APA (7e ed.) Bronvermelding

Papacostas, C. (1993). Transportation engineering and planning (2nd.ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Papacostas, C.S. Transportation Engineering and Planning. 2nd.ed. Englewood Cliffs: Prentice Hall, 1993.

MLA (9e ed.) Bronvermelding

Papacostas, C.S. Transportation Engineering and Planning. 2nd.ed. Prentice Hall, 1993.

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