Lazaro, Isagani L. <br/><br/>Mga Dakilang Lider na Pilipino   -- Third edition  -- Philippines:  National Book Store,  1998. <br/><br/><label>ISBN: </label>971085964 <br/><br/><label>Dewey Class. No.: </label>GS Fil 920.24 L456 1994 C1