Das, S. Dedication to freedom: M.N. Roy - the man and his ideas. Ajanta Pubs.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDas, Sushanta. Dedication to Freedom: M.N. Roy - the Man and His Ideas. Ajanta Pubs.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDas, Sushanta. Dedication to Freedom: M.N. Roy - the Man and His Ideas. Ajanta Pubs.
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