India. Registrar general and census commissioner & Chockalingam, K. (1970). Census of India 1971, Tamil Nadu :: A portrait of population. s.n.
Style de citation Chicago (17e éd.)India. Registrar general and census commissioner et K. Chockalingam. Census of India 1971, Tamil Nadu :: A Portrait of Population. s.n, 1970.
Style de citation MLA (9e éd.)India. Registrar general and census commissioner et K. Chockalingam. Census of India 1971, Tamil Nadu :: A Portrait of Population. s.n, 1970.
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