Sheen,Raymand&others. (2015). HBR guide to building your business case. Harvard business school publishing.
Čikaški stil citiranja (17. izdanje)Sheen,Raymand&others. HBR Guide to Building Your Business Case. Boston: Harvard business school publishing, 2015.
MLA način citiranja (9. izdanje)Sheen,Raymand&others. HBR Guide to Building Your Business Case. Harvard business school publishing, 2015.
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