India. Registrar general and census commissioner & Devassy, M. K. (1964). Census of India 1961, Kerala: General population tables. The manager of publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Registrar general and census commissioner और M. K. Devassy. Census of India 1961, Kerala: General Population Tables. The manager of publications, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Registrar general and census commissioner और M. K. Devassy. Census of India 1961, Kerala: General Population Tables. The manager of publications, 1964.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.