For citations about ABS-CBN Corporation being the largest entertainment and media conglomerate in the Philippines:
Gonzales, David (July 17, 1999). "Philippines Indie VIVA Music Group". International > newsline... Billboard. p. 65. Retrieved April 11, 2018 – via Google Books. ...changes at Star, a subsidiary of ABS-CBN Broadcasting, the country's largest media conglomerate.
ghostarchive.org
Paolo Ramos (director) (2008). Beyond Television (television production). Philippines: Creative Communications Management Group. Archived from the original on December 22, 2021.
Paolo Ramos (director) (2008). Beyond Television (television production). Philippines: Creative Communications Management Group. Archived from the original on December 22, 2021.