APA (7 वां संस्करण) प्रशस्ति पत्र

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 पत्र

American 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 पत्र

American Library Association. Division of Cataloging and Classification. Catalogers' and Classifiers' Yearbook, No. [1]-11: 1929-45. American Library Association, 1929.

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