Marfil, M. (1999). Erap defends P3-B find for APP modernization. Philippine Daily Inquirer.
Čikaški stil citiranja (17. izdanje)Marfil, Martin. "Erap Defends P3-B Find for APP Modernization." Philippine Daily Inquirer 1999.
MLA način citiranja (9. izdanje)Marfil, Martin. "Erap Defends P3-B Find for APP Modernization." Philippine Daily Inquirer, 1999.
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