Philippines. Department of Science and Technology. Philippines Institute of Volcanology and Seismology. Panukat ng pagyanig ng lindol: Earthquake intensity scale. National Disaster Coordinating Council.
Chicago Style (17th ed.) CitationPhilippines. Department of Science and Technology. Philippines Institute of Volcanology and Seismology. Panukat Ng Pagyanig Ng Lindol: Earthquake Intensity Scale. Quezon City: National Disaster Coordinating Council.
MLA (9th ed.) CitationPhilippines. Department of Science and Technology. Philippines Institute of Volcanology and Seismology. Panukat Ng Pagyanig Ng Lindol: Earthquake Intensity Scale. National Disaster Coordinating Council.
Warning: These citations may not always be 100% accurate.