00846nam a2200205Ia 4500 CTU_221272 210402s9999 xx 000 0 und d 808.51 Z36 Zarefsky, David Public speaking : Strategies for success David Zarefsky Massachusett A Simon and Schuster Company 1996 Zarefsky urges consideration of the diversity of audiences, occasions, and speakers in the choice of a specific purpose, a relevant topic, and the appropriate material to make a successful speech. The author ties public speaking success to the development of strategies Public speaking,Nói chuyện trước công chúng Nguyên Trung tâm Học liệu Trường Đại học Cần Thơ