Collins, J. C. (2001). Good to great: Why some companies make the leap--and others don't (First edition.). HarperBusiness.
Lua i Stíl Chicago (17ú heag.)Collins, James C. Good to Great: Why Some Companies Make the Leap--and Others Don't. First edition. New York, NY: HarperBusiness, 2001.
Lua MLA (8ú heag.)Collins, James C. Good to Great: Why Some Companies Make the Leap--and Others Don't. First edition. HarperBusiness, 2001.
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