APA (7 वां संस्करण) प्रशस्ति पत्र

Singh, A. (2018). Business Law: Principles of Mercantile Law (11th Ed.). EBC.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Singh, Avtar. Business Law: Principles of Mercantile Law. 11th Ed. Lucknow: EBC, 2018.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Singh, Avtar. Business Law: Principles of Mercantile Law. 11th Ed. EBC, 2018.