Godin, S. (2007). The dip: A little book that teaches you when to quit (and when to stick). Portfolio.
Cita Chicago Style (17a ed.)Godin, Seth. The Dip: A Little Book That Teaches You When to Quit (and When to Stick). New York: Portfolio, 2007.
Cita MLA (8a ed.)Godin, Seth. The Dip: A Little Book That Teaches You When to Quit (and When to Stick). Portfolio, 2007.
Precaución: Estas citas no son 100% exactas.