Unite, B. K., Chavez, C. A., Recuenco, A. B., & Sadongdong, M. A. (2020). 'Rolly' leaves P5.76-B damage to public infra: Death toll rises to 24, 10 mayors in hot water, Albay quarry suspended. Manila Bulletin.
Chicago-referens (17:e uppl.)Unite, Betheena Kae, Chito A. Chavez, Aaron B. Recuenco, och Martin A. Sadongdong. "'Rolly' Leaves P5.76-B Damage to Public Infra: Death Toll Rises to 24, 10 Mayors in Hot Water, Albay Quarry Suspended." Manila Bulletin 2020.
MLA-referens (9:e uppl.)Unite, Betheena Kae, et al. "'Rolly' Leaves P5.76-B Damage to Public Infra: Death Toll Rises to 24, 10 Mayors in Hot Water, Albay Quarry Suspended." Manila Bulletin, 2020.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.