APA (7 वां संस्करण) प्रशस्ति पत्र

Harvard Bus.School Pub. (2011). Developing a business case. Harvard Bus.School Pub.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Harvard Bus.School Pub. Developing a Business Case. Boston: Harvard Bus.School Pub, 2011.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Harvard Bus.School Pub. Developing a Business Case. Harvard Bus.School Pub, 2011.