CERTO, S. C. (1991). Strategic Management Concepts And Applications Samuel C. Certo, J. Paul Peter. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)CERTO, Samuel C. Strategic Management Concepts And Applications Samuel C. Certo, J. Paul Peter. McGraw-Hill, 1991.
Lua MLA (8ú heag.)CERTO, Samuel C. Strategic Management Concepts And Applications Samuel C. Certo, J. Paul Peter. McGraw-Hill, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.