Kumarappa, J. C. (1945). Christianity, its economy and way of life. Navajivan Pub. House.
Lua i Stíl Chicago (17ú heag.)Kumarappa, Joseph Cornelius. Christianity, Its Economy and Way of Life. Ahmedabad: Navajivan Pub. House, 1945.
Lua MLA (8ú heag.)Kumarappa, Joseph Cornelius. Christianity, Its Economy and Way of Life. Navajivan Pub. House, 1945.
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