Cita APA (7th ed.)

Ries, E. (2011). The lean startup: How constant innovation creates radically successful businesses. Portfolio Penguin.

Cita Chicago (17th ed.)

Ries, Eric. The Lean Startup: How Constant Innovation Creates Radically Successful Businesses. London: Portfolio Penguin, 2011.

Cita MLA (9th ed.)

Ries, Eric. The Lean Startup: How Constant Innovation Creates Radically Successful Businesses. Portfolio Penguin, 2011.