Flett, N. (2004). Presenting to Win: The Rogen Guide to Effective Business Presentation Skills. Bookpress.
Lua i Stíl Chicago (17ú heag.)Flett, Neil. Presenting to Win: The Rogen Guide to Effective Business Presentation Skills. New York: Bookpress, 2004.
Lua MLA (9ú heag.)Flett, Neil. Presenting to Win: The Rogen Guide to Effective Business Presentation Skills. Bookpress, 2004.
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