(2006). Bulusan spews ash anew; villagers given force masks. Philippine Daily Inquirer.
Chicago Style aipamena"Bulusan Spews Ash Anew; Villagers Given Force Masks." Philippine Daily Inquirer 2006.
MLA aipamena"Bulusan Spews Ash Anew; Villagers Given Force Masks." Philippine Daily Inquirer, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.