Herrera, C. (1997). Ex-agri chief appointed to plum trade post despite charges. Philippine Daily Inquirer.
Chicago-referens (17:e uppl.)Herrera, Christine. "Ex-agri Chief Appointed to Plum Trade Post Despite Charges." Philippine Daily Inquirer 1997.
MLA-referens (9:e uppl.)Herrera, Christine. "Ex-agri Chief Appointed to Plum Trade Post Despite Charges." Philippine Daily Inquirer, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.