Sheen,Raymand&others. (2015). HBR guide to building your business case. Harvard business school publishing.
Citazione stile Chigago Style (17a edizione)Sheen,Raymand&others. HBR Guide to Building Your Business Case. Boston: Harvard business school publishing, 2015.
Citatione MLA (9a ed.)Sheen,Raymand&others. HBR Guide to Building Your Business Case. Harvard business school publishing, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.