India. Registrar general and census commissioner & Devassy, M. K. (1964). Census of India 1961, Kerala: Village survey monographs, Quilon district. s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Registrar general and census commissioner और M. K. Devassy. Census of India 1961, Kerala: Village Survey Monographs, Quilon District. s.n, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Registrar general and census commissioner और M. K. Devassy. Census of India 1961, Kerala: Village Survey Monographs, Quilon District. s.n, 1964.
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