Herrera, C. (1997). Ex-agri chief appointed to plum trade post despite charges. Philippine Daily Inquirer.
Chicago Style aipamenaHerrera, Christine. "Ex-agri Chief Appointed to Plum Trade Post Despite Charges." Philippine Daily Inquirer 1997.
MLA aipamenaHerrera, Christine. "Ex-agri Chief Appointed to Plum Trade Post Despite Charges." Philippine Daily Inquirer, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.