APA
Unnithan T., Singh Y. & Unnithan T. (1965). Sociology of culturre in india. New Delhi: Prentice Hall.
Chicago
Unnithan T.K.N, Singh Yogendra and Unnithan T.K.N. 1965. Sociology of culturre in india. New Delhi: Prentice Hall.
Harvard
Unnithan T., Singh Y. and Unnithan T. (1965). Sociology of culturre in india. New Delhi: Prentice Hall.
MLA
Unnithan T.K.N, Singh Yogendra and Unnithan T.K.N. Sociology of culturre in india. New Delhi: Prentice Hall. 1965.