TY - BOOK T1 - Public speaking guidebook A1 - Osborn LA - English PP - Boston PB - Pearson Education, Inc. YR - 2008 UL - http://discoverylib.upm.edu.my/discovery/Record/290886 OP - 382 CN - PN4129.15 O81 SN - 0205563929 (pbk) KW - Oral communication KW - Public speaking ER -