APA (7 वां संस्करण) प्रशस्ति पत्र

Kumar, R. (2013). Legal Aspects of Business (3rd.). Cengage Learning.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Kumar, Ravinder. Legal Aspects of Business. 3rd. NEw Delhi: Cengage Learning, 2013.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Kumar, Ravinder. Legal Aspects of Business. 3rd. Cengage Learning, 2013.