Echeminada, P. (1998). Erap's supporting cast: Cerilles : DENR post is dream come true. Philippine Star.
Čikaški stil citiranja (17. izdanje)Echeminada, Perseus. "Erap's Supporting Cast: Cerilles : DENR Post Is Dream Come True." Philippine Star 1998.
MLA način citiranja (9. izdanje)Echeminada, Perseus. "Erap's Supporting Cast: Cerilles : DENR Post Is Dream Come True." Philippine Star, 1998.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.