singh,Avtar. (2011). Business Law: : principles of mercantile law. Eastern Book Company.
Chicago Edition Citationsingh,Avtar. Business Law: : Principles of Mercantile Law. Lucknow: Eastern Book Company, 2011.
MLA引文singh,Avtar. Business Law: : Principles of Mercantile Law. Eastern Book Company, 2011.
警告:這些引文格式不一定是100%准確.