Marn, M. V. (2005). The Price Advatage Workbook (3rd.). Merrill.
Chicago Style (17th ed.) CitationMarn, Michael V. The Price Advatage Workbook. 3rd. New Jersey: Merrill, 2005.
MLA citiranjeMarn, Michael V. The Price Advatage Workbook. 3rd. Merrill, 2005.
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