Lua APA (7ú heag.)

NARGUNDKAR RAJENDRA. (2003). MARKETING RESEARCH: TEXT AND CASES (2ND.). TATA MCGRAW-HILL PUBLISHING COMPANY.

Lua i Stíl Chicago (17ú heag.)

NARGUNDKAR RAJENDRA. MARKETING RESEARCH: TEXT AND CASES. 2ND. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY, 2003.

Lua MLA (9ú heag.)

NARGUNDKAR RAJENDRA. MARKETING RESEARCH: TEXT AND CASES. 2ND. TATA MCGRAW-HILL PUBLISHING COMPANY, 2003.

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