APA (7 वां संस्करण) प्रशस्ति पत्र

University of Illinois (Urbana-Champaign campus). Library School. (1949). Occasional papers. University of Illinois Library School.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

University of Illinois (Urbana-Champaign campus). Library School. Occasional Papers. Urbana, Ill.: University of Illinois Library School, 1949.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

University of Illinois (Urbana-Champaign campus). Library School. Occasional Papers. University of Illinois Library School, 1949.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.