Saymo, Apolinario S. Effective writing/ Apolinario S. Saymo - Bulacan City: Trinitas Publishing, Inc., c2004. - 252 pages: illustrations; 25.5 cm. Includes glossary and index. ISBN: 9714204577 Subjects--Topical Terms: Writing--Rhetoric Dewey Class. No.: DFil 808 / Sa9