Unknown. (2023). Handbooks of Commercial Products, Indian section no.18. Jalap. Government Printing, Government of India, Calcutta.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnknown. Handbooks of Commercial Products, Indian Section No.18. Jalap. Government Printing, Government of India, Calcutta, 2023.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnknown. Handbooks of Commercial Products, Indian Section No.18. Jalap. Government Printing, Government of India, Calcutta, 2023.
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