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Speech delivered at Gurkula Visvavidyalaya Convocation on 25th April 1943, "Educational Speeches" by Dr. Shyamaprasad Mookerjee, A.Mukherjee & Co. (Private) Ltd., 2 College Square, Kolkata 700 012, 1959.
Jack Lalanne (2008). “Fiscal Fitness: 8 Steps to Wealth & Health from America's Leaders of Fitness and Finance: Easyread Super Large 24pt Edition”, p.43, ReadHowYouWant.com