Ries, E. (2011). The lean startup: How constant innovation creates radically successful businesses. London ; New York: Portfolio Penguin.
Chicago Stili AlıntıRies, Eric. The Lean Startup: How Constant Innovation Creates Radically Successful Businesses. London ; New York: Portfolio Penguin, 2011.
MLA AlıntıRies, Eric. The Lean Startup: How Constant Innovation Creates Radically Successful Businesses. London ; New York: Portfolio Penguin, 2011.
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