"Persits, M. (1983). Revolutionaries of India in Soviet Russia: Mainsprings of the communist movement in the east. Progress publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Persits, M.A;Ulyanovsky. Revolutionaries of India in Soviet Russia: Mainsprings of the Communist Movement in the East. Progress publishers, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Persits, M.A;Ulyanovsky. Revolutionaries of India in Soviet Russia: Mainsprings of the Communist Movement in the East. Progress publishers, 1983.
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