Wachirayut Budnark และผู้แต่งคนอื่นๆ. (2011) Petrography and Geochemistry of Granitic Rocks at Silapetch Waterfall, Pua District, Nan Province, Northern Thailand. <i>Bulletin of Earth Sciences of Thailand (BEST)</i>, <i>4</i>(1), 26-30.Wachirayut Budnark และผู้แต่งคนอื่นๆ. "Petrography and Geochemistry of Granitic Rocks at Silapetch Waterfall, Pua District, Nan Province, Northern Thailand". Bulletin of Earth Sciences of Thailand (BEST) 4 (2011):26-30.Wachirayut Budnark และผู้แต่งคนอื่นๆ. Petrography and Geochemistry of Granitic Rocks at Silapetch Waterfall, Pua District, Nan Province, Northern Thailand. Department of Geology, Chulalongkorn University:ม.ป.ท. 2011.