DATT RUDDAR. (1996). INDIAN ECONOMY (24TH.). SULTAN CHAND AND SONS.
Lua i Stíl Chicago (17ú heag.)DATT RUDDAR. INDIAN ECONOMY. 24TH. NEW DELHI: SULTAN CHAND AND SONS, 1996.
Lua MLA (9ú heag.)DATT RUDDAR. INDIAN ECONOMY. 24TH. SULTAN CHAND AND SONS, 1996.
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