ABS-CBN News and Current Affairs Division & Philippine Center for Investigative Journalism. (2004). Papogi: The imaging of Philippine presidents. Philippine Center for Investigative Journalism.
Chicago-referens (17:e uppl.)ABS-CBN News and Current Affairs Division och Philippine Center for Investigative Journalism. Papogi: The Imaging of Philippine Presidents. [Quezon City]: Philippine Center for Investigative Journalism, 2004.
MLA-referens (9:e uppl.)ABS-CBN News and Current Affairs Division och Philippine Center for Investigative Journalism. Papogi: The Imaging of Philippine Presidents. Philippine Center for Investigative Journalism, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.