APA استشهاد

Avtar, S. (1991). Company law (10th ed.). Eastern book company.

استشهاد بنمط شيكاغو

Avtar, Singh. Company Law. 10th ed. Lucknow: Eastern book company, 1991.

MLA استشهاد

Avtar, Singh. Company Law. 10th ed. Eastern book company, 1991.