APA (7e ed.) Bronvermelding
Gupta, S., & Gupta, S. (2014). Civil engineering: Through objective type questions (3rd ed.). CBS Pub.
Chicago (17e ed.) Bronvermelding
Gupta, S.P, en S.S Gupta. Civil Engineering: Through Objective Type Questions. 3rd ed. New Delhi: CBS Pub, 2014.
MLA (9e ed.) Bronvermelding
Gupta, S.P, en S.S Gupta. Civil Engineering: Through Objective Type Questions. 3rd ed. CBS Pub, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.