Kanlaya Sriprateep และผู้แต่งคนอื่นๆ. (2010) Population ecology of the elongated tortoise Indotestudo elongata (Blyth, 1853) at Ban Kok, Khon Kaen province. Chulalongkorn University:ม.ป.ท.Kanlaya Sriprateep และผู้แต่งคนอื่นๆ. 2010. Population ecology of the elongated tortoise Indotestudo elongata (Blyth, 1853) at Ban Kok, Khon Kaen province. ม.ป.ท.:Chulalongkorn University;Kanlaya Sriprateep และผู้แต่งคนอื่นๆ. Population ecology of the elongated tortoise Indotestudo elongata (Blyth, 1853) at Ban Kok, Khon Kaen province. ม.ป.ท.:Chulalongkorn University, 2010. Print.