APA (7 वां संस्करण) प्रशस्ति पत्र

Hill, J. L. (1991). Collection development in college libraries. American Library Association.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Hill, Joanne Lopez. Collection Development in College Libraries. Chicago: American Library Association, 1991.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Hill, Joanne Lopez. Collection Development in College Libraries. American Library Association, 1991.