APA (7e ed.) Bronvermelding

Não informado. (1977). Transportation Engineering. Institute of Transportation Engineers.

Chicago (17e ed.) Bronvermelding

Não informado. Transportation Engineering. Arlington, Va: Institute of Transportation Engineers, 1977.

MLA (8e ed.) Bronvermelding

Não informado. Transportation Engineering. Institute of Transportation Engineers, 1977.

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