"Balaram, N. (1967). A short history of the communist party of india. Prabhath book house.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Balaram, N.E". A Short History of the Communist Party of India. Prabhath book house, 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Balaram, N.E". A Short History of the Communist Party of India. Prabhath book house, 1967.
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