Porcalla, D. (2001). Ani grants Estrada one-week reprieve. Philippine Star.
Chicago Style aipamenaPorcalla, Delon. "Ani Grants Estrada One-week Reprieve." Philippine Star 2001.
MLA aipamenaPorcalla, Delon. "Ani Grants Estrada One-week Reprieve." Philippine Star, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.