APA (7 वां संस्करण) प्रशस्ति पत्र

Greer, R. C., Grover, R., & Fowler, S. G. (2007). Introduction to the library and information professions. Libraries Unlimited.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Greer, Roger C., Robert Grover, और Susan G. Fowler. Introduction to the Library and Information Professions. Westport, Conn: Libraries Unlimited, 2007.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Greer, Roger C., et al. Introduction to the Library and Information Professions. Libraries Unlimited, 2007.