Namboodiripad, E. (1967). Kerala: Yesterday, today and tomorrow. National Book Agency.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNamboodiripad, E.M.S. Kerala: Yesterday, Today and Tomorrow. National Book Agency, 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNamboodiripad, E.M.S. Kerala: Yesterday, Today and Tomorrow. National Book Agency, 1967.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.