Peters, T. J. (1997). The circle of innovation: You can't shrink your way to greatness. Knopf.
Lua i Stíl Chicago (17ú heag.)Peters, Thomas J. The Circle of Innovation: You Can't Shrink Your Way to Greatness. New York: Knopf, 1997.
Lua MLA (8ú heag.)Peters, Thomas J. The Circle of Innovation: You Can't Shrink Your Way to Greatness. Knopf, 1997.
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