RAMASWAMY V S. (2013). MARKETING MANAGEMENT (5TH ED.). MCGRAW HILL EDUCATION.
Lua i Stíl Chicago (17ú heag.)RAMASWAMY V S. MARKETING MANAGEMENT. 5TH ED. NEW DELHI: MCGRAW HILL EDUCATION, 2013.
Lua MLA (9ú heag.)RAMASWAMY V S. MARKETING MANAGEMENT. 5TH ED. MCGRAW HILL EDUCATION, 2013.
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