Adcock, D. (2000). Marketing strategies for competitive advantage. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Adcock, Dennis. Marketing Strategies for Competitive Advantage. John Wiley & Sons, 2000.
Lua MLA (8ú heag.)Adcock, Dennis. Marketing Strategies for Competitive Advantage. John Wiley & Sons, 2000.
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