singh,Avtar. (2011). Business Law: : principles of mercantile law. Eastern Book Company.
Chicago Style aipamenasingh,Avtar. Business Law: : Principles of Mercantile Law. Lucknow: Eastern Book Company, 2011.
MLA aipamenasingh,Avtar. Business Law: : Principles of Mercantile Law. Eastern Book Company, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.