dE KLUYVER, C. (2000). Strategic thinking: : an executive perspective. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)dE KLUYVER, Cornelis. Strategic Thinking: : An Executive Perspective. Prentice Hall, 2000.
Lua MLA (9ú heag.)dE KLUYVER, Cornelis. Strategic Thinking: : An Executive Perspective. Prentice Hall, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.