(2006). Strategy and the business landscape. Pearson Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Strategy and the Business Landscape. Pearson Prentice Hall, 2006.
Lua MLA (8ú heag.)Strategy and the Business Landscape. Pearson Prentice Hall, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.