Flett, N. (2004). Presenting to Win: The Rogen Guide to Effective Business Presentation Skills. Bookpress.
Chicago Style aipamenaFlett, Neil. Presenting to Win: The Rogen Guide to Effective Business Presentation Skills. New York: Bookpress, 2004.
MLA aipamenaFlett, Neil. Presenting to Win: The Rogen Guide to Effective Business Presentation Skills. Bookpress, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.