American Library Association. Division of Cataloging and Classification. (1929). Catalogers' and classifiers' yearbook, no. [1]-11: 1929-45. American Library Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Library Association. Division of Cataloging and Classification. Catalogers' and Classifiers' Yearbook, No. [1]-11: 1929-45. Chicago: American Library Association, 1929.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAmerican Library Association. Division of Cataloging and Classification. Catalogers' and Classifiers' Yearbook, No. [1]-11: 1929-45. American Library Association, 1929.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.