APA (7e ed.) Bronvermelding
Ghosh, D. N. (1991). A Directory of civil engineering (2nd ed.). CBS Pub.
Chicago (17e ed.) Bronvermelding
Ghosh, D. N. A Directory of Civil Engineering. 2nd ed. New Delhi: CBS Pub, 1991.
MLA (9e ed.) Bronvermelding
Ghosh, D. N. A Directory of Civil Engineering. 2nd ed. CBS Pub, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.