Corpuz, Brenda B., Principles of teaching 2 / Brenda B. Corpuz, Gloria G. Salandanan, Dalisay V. Rigor. - Manila, Philippines : Lorimar Publishing Inc., 2006. - ix, 255 pages : tables, figures ; 25 cm. ISBN: 9716856750 Dewey Class. No.: 371.3 / C81