Rivera, B. (2002). Comelec wasted P47M on useless IDs in '99. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)Rivera, Blanche. "Comelec Wasted P47M on Useless IDs in '99." Philippine Daily Inquirer 2002.
Lua MLA (9ú heag.)Rivera, Blanche. "Comelec Wasted P47M on Useless IDs in '99." Philippine Daily Inquirer, 2002.
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