Tungo sa pagkakakilanlan Mary Dorothy dl. Jose. Joel B. Mangulabnan. Michael M. Mercado. Jerome A. Ong. text Quezon City Vibal Publishing House, Inc. c2013 monographic ix, 519 p. ; 25 cm. Romela M. Cruz et.al. Includes glossary, bibliography and index. History Asia Fil. 950 A658 2013 978-971-07-2926-5