Dumlao, T. A. (2000). Lichauco quits: Espiritu hits gov't corruption. Philippine Daily Inquirer.
Chicago Style aipamenaDumlao, Tina Arceo. "Lichauco Quits: Espiritu Hits Gov't Corruption." Philippine Daily Inquirer 2000.
MLA aipamenaDumlao, Tina Arceo. "Lichauco Quits: Espiritu Hits Gov't Corruption." Philippine Daily Inquirer, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.