(2007). Herbalists scour forests of Siquijor for elusive cure. Philippine Daily Inquirer.
Chicago Style aipamena"Herbalists Scour Forests of Siquijor for Elusive Cure." Philippine Daily Inquirer 2007.
MLA aipamena"Herbalists Scour Forests of Siquijor for Elusive Cure." Philippine Daily Inquirer, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.