HAVALDAR KRISHNA K. (2014). BUSINESS MARKETING: TEXT AND CASES (4TH.). MC GRAW HILL EDUCATION.
Lua i Stíl Chicago (17ú heag.)HAVALDAR KRISHNA K. BUSINESS MARKETING: TEXT AND CASES. 4TH. NEW DELHI: MC GRAW HILL EDUCATION, 2014.
Lua MLA (9ú heag.)HAVALDAR KRISHNA K. BUSINESS MARKETING: TEXT AND CASES. 4TH. MC GRAW HILL EDUCATION, 2014.
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