Gaya APA

Ries, E. (2011). The Lean Startup: How Todays Entrepreneurs Use Continuous Innovation to Create Radically Successful Businesses . New York: Crown Currency.

Gaya MLA

Ries, Eric. "The Lean Startup: How Todays Entrepreneurs Use Continuous Innovation to Create Radically Successful Businesses". New York: Crown Currency, 2011. E-Book.