Coba jelasin Galeri dari Graptemys pseudogeographica dalam bahasa melayu dong

Conant, R. (1975). A Field Guide to Reptiles and Amphibians of Eastern and Central North America, Second Edition. Houghton Mifflin. Boston. xviii + 429 pp. + 48 plates.  (hardcover),  (paperback). (Graptemys pseudogeographica, pp. 57–58 + Plate 8 + Map 14.)

Ernst, C.H., J.E. Lovich and R.W. Barbour. (1994). Turtles of the United States and Canada. Smithsonian Institution Press. Washington, District of Columbia.

Gray, J.E. (1831). Synopsis Reptilium; or Short Descriptions of the Species of Reptiles. Part I.—Cataphracta. Tortoises, Crocodiles, and Enaliosaurians. Treuttel, Wurz, and Co. London. viii + 85 pp. + 11 plates. (Emys pseudogeographica, p. 31.)

Smith, H.M., and E.D. Brodie Jr. (1982). Reptiles of North America: A Guide to Field Identification. Golden Press. New York. 240 pp.  (paperback). (Graptemys pseudogeographica, pp. 50–51.)