APA (7 वां संस्करण) प्रशस्ति पत्र

Mann Richard A. & Roberts, B. S. (2000). Smith and roberson's business law (Eleventh edition.). West Legal Studies in Business.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Mann Richard A. और Barry S. Roberts. Smith and Roberson's Business Law. Eleventh edition. Ohio: West Legal Studies in Business, 2000.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Mann Richard A. और Barry S. Roberts. Smith and Roberson's Business Law. Eleventh edition. West Legal Studies in Business, 2000.