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Voice of Authority: 10 Communication Strategies Every Leader Needs to Know
E-bok,
2007,
Engelska,
ISBN 9780071510707
Convey Your Message Clearly, Credibly, and Competently!Fortune 500 consultant Dianna Booher is one of the world's foremost authorities on public speaking and business …
Booher's Rules of Business Grammar: 101 Fast and Easy Ways to Correct the Most Common Errors
E-bok,
2008,
Engelska,
ISBN 9780071641395
Speak and Write Like a Polished Professional"e;Dianna Booher nails it! The Memory Tips alone are worththe price of the book. This one's a gem."e; John Baldoni, author of …