India. Registrar general and census commissioner & Narayanan, K. (1973). Census of India 1971. Series 9, Kerala: Report and tables on establishments. s.n.
Chicago-Zitierstil (17. Ausg.)India. Registrar general and census commissioner und K. Narayanan. Census of India 1971. Series 9, Kerala: Report and Tables on Establishments. s.n, 1973.
MLA-Zitierstil (9. Ausg.)India. Registrar general and census commissioner und K. Narayanan. Census of India 1971. Series 9, Kerala: Report and Tables on Establishments. s.n, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.