Sushama, S. (2000). The Bharat ratnas: Biographies of Bharat ratna awardees. Mohan B. Davyanani.
Chicago-čujuhus (17. p.)Sushama, Suresh. The Bharat Ratnas: Biographies of Bharat Ratna Awardees. Pune: Mohan B. Davyanani, 2000.
MLA-čujuhus (9. p.)Sushama, Suresh. The Bharat Ratnas: Biographies of Bharat Ratna Awardees. Mohan B. Davyanani, 2000.
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