Kumar, R. (1991). Life and work of Sardar Vallabhbhai Patel. Atlantic.
Chicago-čujuhus (17. p.)Kumar, Ravindra. Life and Work of Sardar Vallabhbhai Patel. New Delhi: Atlantic, 1991.
MLA-čujuhus (9. p.)Kumar, Ravindra. Life and Work of Sardar Vallabhbhai Patel. Atlantic, 1991.
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