Gupta, N.L. Encyclopaedia of modern educational thought : ( vol.2 - Rabindranath Tagore : an educational Thinker ) / by N.L. Gupta - 1st ed. - New Delhi: Anmol Publications, 2001. - 185p. ISBN: 8126109823 Dewey Class. No.: 370.103 / GUP/E