Fritz Uwe; Peter Havaš. Checklist of Chelonians of the World(PDF). Vertebrate Zoology. 2007, 57 (2): 252 [29 May 2012]. ISSN 18640-5755. (原始内容(PDF)存档于2010-12-17).引文使用过时参数coauthors (帮助)
webcitation.org
Fritz Uwe; Peter Havaš. Checklist of Chelonians of the World(PDF). Vertebrate Zoology. 2007, 57 (2): 252 [29 May 2012]. ISSN 18640-5755. (原始内容(PDF)存档于2010-12-17).引文使用过时参数coauthors (帮助)