Lorenzo, Carmelita Siazon Ugat ng panitikang Pilipino: bugtong, salawikain, mga kawikaan, palaisipan, mga tugmang walang diwa, tanaga, pamahiin, kantahing bayan, alamat / Carmelita Siazon-Lorenzo - Mandaluyong City National Book Store c2005. - 161 p. ISBN: 971-08-6543-9 Subjects--Topical Terms: Filipino literature.Folk literature(Filipino). Dewey Class. No.: Cir 808.8 l887 2005 c.2