Gupta, N.L. Encyclopaedia of modern educational thought : ( vol.4 - Mahatma Jotiba Phule: an educational Philosopher ) / by N.L. Gupta - 1st ed. - New Delhi: Anmol Publications, 2001. - 137p. ISBN: 8126109823 Dewey Class. No.: 370.103 / GUP/E