Krishnakumar. (1999). Pracheen bharat ki shishka padhathi. Sri Saraswathi Sadan.
Chicago Edition CitationKrishnakumar. Pracheen Bharat Ki Shishka Padhathi. New Delhi: Sri Saraswathi Sadan, 1999.
MLA Edition CitationKrishnakumar. Pracheen Bharat Ki Shishka Padhathi. Sri Saraswathi Sadan, 1999.
Warning: These citations may not always be 100% accurate.