University of Illinois at Urbana-Champaign. Graduate School of Library and Information Science\nUniversity of Illinois (Urbana-Champaign campus). Library School. (1952). Library Trends. University of Illinois Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversity of Illinois at Urbana-Champaign. Graduate School of Library and Information Science\nUniversity of Illinois (Urbana-Champaign campus). Library School. Library Trends. Champaign, Ill: University of Illinois Press, 1952.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUniversity of Illinois at Urbana-Champaign. Graduate School of Library and Information Science\nUniversity of Illinois (Urbana-Champaign campus). Library School. Library Trends. University of Illinois Press, 1952.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.