David, F. R. (2007). Strategic management: Concepts and cases (Eleventh edition.). Pearson Prentice Hall.
Lua i Stíl Chicago (17ú heag.)David, Fred R. Strategic Management: Concepts and Cases. Eleventh edition. Upper Saddle River, N.J. ; New Delhi: Pearson Prentice Hall, 2007.
Lua MLA (8ú heag.)David, Fred R. Strategic Management: Concepts and Cases. Eleventh edition. Pearson Prentice Hall, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.