APA (7e ed.) Bronvermelding

Chugh, C. (1992). High technology in drilling and exploration: C.P. Chugh. IBH Pub.

Chicago (17e ed.) Bronvermelding

Chugh, C.P. High Technology in Drilling and Exploration: C.P. Chugh. New Delhi: IBH Pub, 1992.

MLA (9e ed.) Bronvermelding

Chugh, C.P. High Technology in Drilling and Exploration: C.P. Chugh. IBH Pub, 1992.