Jones, G. R., & George, J. M. H. (2017). Contemporary management (4th edition.). McGraw-Hill Education.
Lua i Stíl Chicago (17ú heag.)Jones, Gareth R., agus Jennifer M; Hill George. Contemporary Management. 4th edition. Australia: McGraw-Hill Education, 2017.
Lua MLA (9ú heag.)Jones, Gareth R., agus Jennifer M; Hill George. Contemporary Management. 4th edition. McGraw-Hill Education, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.