1. Wilfredo Alberca (1978 ) The distinctive features of Philippine English of the mass media . Unpublished doctoral dissertation, University of Santo Tomas.
2. Ma. Lourdes S. Bautista (2003 ) World Englishes, Philippine English and English Language Education in the Philippines . Lecture delivered at the Symposium on World Englishes, sponsored by the Japan Association of Asian Englishes, De La Salle University-Manila, March 21.