VERMA D P S. (1984). RESTRICTIVE TRADE PRATICES IN INDIA. HIMALAYA PUBLISHING HOUSE.
Lua i Stíl Chicago (17ú heag.)VERMA D P S. RESTRICTIVE TRADE PRATICES IN INDIA. MUMBAI: HIMALAYA PUBLISHING HOUSE, 1984.
Lua MLA (9ú heag.)VERMA D P S. RESTRICTIVE TRADE PRATICES IN INDIA. HIMALAYA PUBLISHING HOUSE, 1984.
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