Maythira Sriwichai และผู้แต่งคนอื่นๆ. (2018) Preliminary Study on Petrography and Geochemistry of Basaltic Rock in Central Phetchabun, Thailand. <i>Bulletin of Earth Sciences of Thailand (BEST)</i>, <i>10</i>(1), 44-54.Maythira Sriwichai และผู้แต่งคนอื่นๆ. "Preliminary Study on Petrography and Geochemistry of Basaltic Rock in Central Phetchabun, Thailand". Bulletin of Earth Sciences of Thailand (BEST) 10 (2018):44-54.Maythira Sriwichai และผู้แต่งคนอื่นๆ. Preliminary Study on Petrography and Geochemistry of Basaltic Rock in Central Phetchabun, Thailand. Department of Geology, Chulalongkorn University:ม.ป.ท. 2018.