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Lua i Stíl Chicago (17ú heag.)Economics of StrategyDavid Besanko [et.al.]. John Wiley & Sons, 2004.
Lua MLA (8ú heag.)Economics of StrategyDavid Besanko [et.al.]. John Wiley & Sons, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.