00765nam a2200205Ia 4500 CTU_14957 210402s9999 xx 000 0 und d 46.55df 418 T939 Christopher Turk Effective speaking: Communicative in speech Christopher Turk London E and FN Spon 1996 This book provides the hard scientific information about audience psychology, text preparation, presentation methods, voice production, body language and persuasive advocacy which will help would-be speakers improve their performance auditors,linguistics Minh, 970107 Trung tâm Học liệu Trường Đại học Cần Thơ