CHERUNILAM FRANCIS. (1993). BUSINESS ENVIRONMENT. HIMALAYA PUBLISHING HOUSE.
Chicago-čujuhus (17. p.)CHERUNILAM FRANCIS. BUSINESS ENVIRONMENT. MUMBAI: HIMALAYA PUBLISHING HOUSE, 1993.
MLA-čujuhus (9. p.)CHERUNILAM FRANCIS. BUSINESS ENVIRONMENT. HIMALAYA PUBLISHING HOUSE, 1993.
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