(2001). GSIS: PCIJ stoy full of lies. Philippine Star.
Chicago Style aipamena"GSIS: PCIJ Stoy Full of Lies." Philippine Star 2001.
MLA aipamena"GSIS: PCIJ Stoy Full of Lies." Philippine Star, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.