Jennings, J. (2005). Think big, act small: How America's best performing companies keep the start-up spirit alive. Portfolio.
Lua i Stíl Chicago (17ú heag.)Jennings, Jason. Think Big, Act Small: How America's Best Performing Companies Keep the Start-up Spirit Alive. New York: Portfolio, 2005.
Lua MLA (8ú heag.)Jennings, Jason. Think Big, Act Small: How America's Best Performing Companies Keep the Start-up Spirit Alive. Portfolio, 2005.
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