Singh, A. Business Law: Principles of Mercantile Law (9th.). Eastern Book Company.
استشهاد بنمط شيكاغوSingh, Avtar. Business Law: Principles of Mercantile Law. 9th. Lucknow: Eastern Book Company.
MLA استشهادSingh, Avtar. Business Law: Principles of Mercantile Law. 9th. Eastern Book Company.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.