Peeranat Visadsri และผู้แต่งคนอื่นๆ. (2010) Geologic and Petrographic Investigations of Khao Phanom Pa Area, Phichit Province, Northcentral Thailand. <i>Bulletin of Earth Sciences of Thailand (BEST)</i>, <i>3</i>(1), 38-48.Peeranat Visadsri และผู้แต่งคนอื่นๆ. "Geologic and Petrographic Investigations of Khao Phanom Pa Area, Phichit Province, Northcentral Thailand". Bulletin of Earth Sciences of Thailand (BEST) 3 (2010):38-48.Peeranat Visadsri และผู้แต่งคนอื่นๆ. Geologic and Petrographic Investigations of Khao Phanom Pa Area, Phichit Province, Northcentral Thailand. Department of Geology, Chulalongkorn University:ม.ป.ท. 2010.