Zook, C. A. J. (2016). The Founder's Mentality. HBR Press.
Lua i Stíl Chicago (17ú heag.)Zook, Chris; Allen James. The Founder's Mentality. Boston: HBR Press, 2016.
Lua MLA (9ú heag.)Zook, Chris; Allen James. The Founder's Mentality. HBR Press, 2016.
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