Leanne, Shelly Say it like Obama and win! : the power of speaking with purpose and vision / Power of speaking with purpose and vision Shel Leanne. - 3rd ed., Rev. & expanded. - New York, NY : McGraw-Hill, c2012. - xx, 316 p. ; 21 cm. Includes bibliographical references. ISBN: 9780071802703 (hbk.) Subjects--Personal Names: Obama, Barack--Oratory. Subjects--Topical Terms: Public speaking.Persuasion (Rhetoric) Dewey Class. No.: 808.51 / LEA 2012