(2015). Cambridge: Inspiring, leadership & innovation. St. James's House.
Citazione stile Chigago Style (17a edizione)Cambridge: Inspiring, Leadership & Innovation. London: St. James's House, 2015.
Citatione MLA (9a ed.)Cambridge: Inspiring, Leadership & Innovation. St. James's House, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.