Nayar, P., & John Kattakayam. (1977). Perspectives in Sociology. The Kerala Sociological Society.
Čikaški stil citiranjaNayar, Pkb, i John Kattakayam. Perspectives in Sociology. The Kerala Sociological Society, 1977.
MLA način citiranjaNayar, Pkb, i John Kattakayam. Perspectives in Sociology. The Kerala Sociological Society, 1977.
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