Ray, P. C. (1927). Life and times of C. R. Das: The story of Bengal's self-expression, being a personal memoir of the late Deshbandhu Chitta Ranjan and a complete outline of the history of Bengal for the first quarter of the twentieth century. Oxford university press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRay, Prithwis Chandra. Life and Times of C. R. Das: The Story of Bengal's Self-expression, Being a Personal Memoir of the Late Deshbandhu Chitta Ranjan and a Complete Outline of the History of Bengal for the First Quarter of the Twentieth Century. Oxford university press, 1927.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRay, Prithwis Chandra. Life and Times of C. R. Das: The Story of Bengal's Self-expression, Being a Personal Memoir of the Late Deshbandhu Chitta Ranjan and a Complete Outline of the History of Bengal for the First Quarter of the Twentieth Century. Oxford university press, 1927.