Sheen,Raymand&others. (2015). HBR's guide to building your business case. Harvard business school publishing.
Chicago-Zitierstil (17. Ausg.)Sheen,Raymand&others. HBR's Guide to Building Your Business Case. Boston: Harvard business school publishing, 2015.
MLA-Zitierstil (9. Ausg.)Sheen,Raymand&others. HBR's Guide to Building Your Business Case. Harvard business school publishing, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.