APA (7 वां संस्करण) प्रशस्ति पत्र

National Library, C., & NationaL Library, C. (1964). A bibliography of dictionaries and encyclopaedia in Indian languages. the author.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

National Library, Calcutta, और Calcutta NationaL Library. A Bibliography of Dictionaries and Encyclopaedia in Indian Languages. the author, 1964.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

National Library, Calcutta, और Calcutta NationaL Library. A Bibliography of Dictionaries and Encyclopaedia in Indian Languages. the author, 1964.

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