APA (7 वां संस्करण) प्रशस्ति पत्र

American Library Association. Filing Committee. (1980). ALA filing rules. American Library Association.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

American Library Association. Filing Committee. ALA Filing Rules. Chicago: American Library Association, 1980.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

American Library Association. Filing Committee. ALA Filing Rules. American Library Association, 1980.

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