Soni, H. R. (1932). Indian industry and its problems. Longmans, Green and Co..
Lua i Stíl Chicago (17ú heag.)Soni, H. R. Indian Industry and Its Problems. London ; New York: Longmans, Green and Co., 1932.
Lua MLA (8ú heag.)Soni, H. R. Indian Industry and Its Problems. Longmans, Green and Co., 1932.
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