Ballutay-Jocano, Mary Juliet Si Baw, si Bo, at si Nognog Niyog Mary Juliet Ballutay-Jocano - Mandaluyong City, Metro Manila : OMF Literature Inc., c1996. - 16 p. - Tutubi Patrol . ISBN: 9715115586 Dewey Class. No.: Fil. 372. J579b 2003