Avendano, A. P. (2006). Fragile Aurora mountain is feared to collapse anytime. Manila Bulletin.
Cita Chicago (17th ed.)Avendano, Ariel P. "Fragile Aurora Mountain Is Feared to Collapse Anytime." Manila Bulletin 2006.
Cita MLA (9th ed.)Avendano, Ariel P. "Fragile Aurora Mountain Is Feared to Collapse Anytime." Manila Bulletin, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.