W L Hill,Charles. (2016). Global Business Today (8th.). McGraw-Hill Irwin.
Citazione stile Chigago Style (17a edizione)W L Hill,Charles. Global Business Today. 8th. India: McGraw-Hill Irwin, 2016.
Citatione MLA (9a ed.)W L Hill,Charles. Global Business Today. 8th. McGraw-Hill Irwin, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.