APA (7e ed.) Bronvermelding

GUPTA, B. G. (2014). Highway and bridge engineering. Standard Publishers.

Chicago (17e ed.) Bronvermelding

GUPTA, B.L. Gupta. Highway and Bridge Engineering. Standard Publishers, 2014.

MLA (9e ed.) Bronvermelding

GUPTA, B.L. Gupta. Highway and Bridge Engineering. Standard Publishers, 2014.

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