Avtar, S. (1991). Company law (10th ed.). Eastern book company.
Chicago Style aipamenaAvtar, Singh. Company Law. 10th ed. Lucknow: Eastern book company, 1991.
MLA aipamenaAvtar, Singh. Company Law. 10th ed. Eastern book company, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.