David, F. (2007). Strategic management: Concepts and cases 11thed.
Lua i Stíl Chicago (17ú heag.)David, Fred. Strategic Management: Concepts and Cases 11thed. New Delhi, 2007.
Lua MLA (9ú heag.)David, Fred. Strategic Management: Concepts and Cases 11thed. 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.