Anderson, C. (2017). TED talks: The official TED guide to public speaking. Headline.
Chicago-viite (17. p.)Anderson, Chris. TED Talks: The Official TED Guide to Public Speaking. London: Headline, 2017.
MLA-viite (9. p.)Anderson, Chris. TED Talks: The Official TED Guide to Public Speaking. Headline, 2017.
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