Singh, A. (2018). Business law: Principles of mercantile law (Eleventh edition.). Eastern Book Co..
Lua i Stíl Chicago (17ú heag.)Singh, Avtar. Business Law: Principles of Mercantile Law. Eleventh edition. Lucknow: Eastern Book Co., 2018.
Lua MLA (8ú heag.)Singh, Avtar. Business Law: Principles of Mercantile Law. Eleventh edition. Eastern Book Co., 2018.
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