San Miguel, J.G. Speak smart: a textbook for spoken English/ J.G. San Miguel, D.C.T. Barraquio and R. DV. Revilla. - Quezon City: C & E Publishing, c2007. - x, 221 pages; 26 cm. ISBN: 978-971-584-589-2 Subjects--Topical Terms: Communications. Dewey Class. No.: DFil 302.0 / Sa5a