TUMANGAN, ALCOMTISER P. SR. Sining ng pakikipagtalastasan / Alcomtiser P. Tumangan, Sr. - Mandaluyong city: National Book Store, c1986. - xii, 223 pages : 32 cm. Bibliography: pages 222-223 Filipino. ISBN: 9710831461 Dewey Class. No.: 499.211 Si617 1986