Roam, D. (2014). Show & tell: How everybody can make extraordinary presentations. Portfolio/Penguin.
Cita Chicago Style (17a ed.)Roam, Dan. Show & Tell: How Everybody Can Make Extraordinary Presentations. New York, New York: Portfolio/Penguin, 2014.
Cita MLA (8a ed.)Roam, Dan. Show & Tell: How Everybody Can Make Extraordinary Presentations. Portfolio/Penguin, 2014.
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