Valencia, L. B. (2001). Siargao Island: Set to become Asia's next surfing destination. Manila Bulletin.
Cita Chicago (17th ed.)Valencia, Lynda B. "Siargao Island: Set to Become Asia's Next Surfing Destination." Manila Bulletin 2001.
Cita MLA (9th ed.)Valencia, Lynda B. "Siargao Island: Set to Become Asia's Next Surfing Destination." Manila Bulletin, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.