Martinez, M. M. L. Volcanic hazards and human settlements in the Philippines. Philippine planning journal.
Cita Chicago (17th ed.)Martinez, Ma. Mylene L. "Volcanic Hazards and Human Settlements in the Philippines." Philippine Planning Journal .
Cita MLA (9th ed.)Martinez, Ma. Mylene L. "Volcanic Hazards and Human Settlements in the Philippines." Philippine Planning Journal, .
Atenció: Aquestes cites poden no estar 100% correctes.