APA (7 वां संस्करण) प्रशस्ति पत्र

Vlcek, C. W., & Wiman, R. V. (1989). Managing media services: Theory and practice. Libraries Unlimited.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Vlcek, Charles W., और Raymond V. Wiman. Managing Media Services: Theory and Practice. Englewood, Colo.: Libraries Unlimited, 1989.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Vlcek, Charles W., और Raymond V. Wiman. Managing Media Services: Theory and Practice. Libraries Unlimited, 1989.