Vaynerchuk, G. (2009). Crush it!: Why now is the time to cash in on your passion. HarperStudio.
Style de citation Chicago (17e éd.)Vaynerchuk, Gary. Crush It!: Why Now Is the Time to Cash in on Your Passion. [New York]: HarperStudio, 2009.
Style de citation MLA (8e éd.)Vaynerchuk, Gary. Crush It!: Why Now Is the Time to Cash in on Your Passion. HarperStudio, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.