Cruz-Tapalla, Wilma Public speaking and professional etiquette / Wilma Cruz-Tapalla & Valerie Cruz Tapalla. - Pasig City, Philippines : Anvil Publishing Inc., c2009. - 183 p.; 23 cm. ISBN: ISBN 978-971-27-2452-7 Subjects--Topical Terms: Public speaking. Dewey Class. No.: GC 808.51 T172 2010