ebrary, Inc, & Zielinski, D. (2013). Master presenter: Lessons from the world's top experts on becoming a more influential speaker. Wiley.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)ebrary, Inc, ба David Zielinski. Master Presenter: Lessons from the World's Top Experts on Becoming a More Influential Speaker. San Francisco, Calif.: Wiley, 2013.
MLA -ийн эшлэл (9 дэх хэвлэлт)ebrary, Inc, ба David Zielinski. Master Presenter: Lessons from the World's Top Experts on Becoming a More Influential Speaker. Wiley, 2013.
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