Hitt, M. A. I. (2017). Strategic Management (12th.). Cengage.
Lua i Stíl Chicago (17ú heag.)Hitt, Michael A; Ireland. Strategic Management. 12th. Cengage, 2017.
Lua MLA (9ú heag.)Hitt, Michael A; Ireland. Strategic Management. 12th. Cengage, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.