- ↑ 1.0 1.1
"Indotestudo elongata". IUCN Red List of Threatened Species. Version 2012.2. International Union for Conservation of Nature. 2000. Ginkuhà 24 Oktubre 2012.
- ↑ Alderton, D. (1988) Turtles and tortoises of the world., Facts on File, New York.
- ↑ Pritchard, P.C.H. (1979) Encyclopedia of Turtles., T.F.H. Publications, Neptune, New Jersey: 895 p.
- ↑ 4.0 4.1 Blyth,E. (1854) Notices and descriptions of various reptiles, new or little-known. Part I., J. Asiat. Soc. Bengal 22 [1853]: 639-655
- ↑ 5.0 5.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ TIGR Reptile Database . Uetz P. , 2 Oktubre 2007
