Chanidaporn Tumpeesuwan และผู้แต่งคนอื่นๆ. (2007) Species diversity, distribution and habitat relationships of terrestrial snails on the Phu Phan mountain range of Norteastern Thailand. Chulalongkorn University:ม.ป.ท.Chanidaporn Tumpeesuwan และผู้แต่งคนอื่นๆ. 2007. Species diversity, distribution and habitat relationships of terrestrial snails on the Phu Phan mountain range of Norteastern Thailand. ม.ป.ท.:Chulalongkorn University;Chanidaporn Tumpeesuwan และผู้แต่งคนอื่นๆ. Species diversity, distribution and habitat relationships of terrestrial snails on the Phu Phan mountain range of Norteastern Thailand. ม.ป.ท.:Chulalongkorn University, 2007. Print.