Sprague, Jo, 1943- The speaker's handbook / Jo Sprague, Douglas Stuart, David Bodary - 10th ed., International ed. - Belmont, Calif. : Wadsworth Cengage Learning, 2013 - xxxv, 508 p., : ill. ; 24 cm. E-B7/06538 (original, 2.261.000đ) ISBN: 1133309674 9781133309673 Subjects--Topical Terms: Public speaking Subjects--Index Terms: Diễn thuyết Thuyết trình Dewey Class. No.: 808.51