Bavant, Marc. Proto-Indo-European Ergativity... Still To Be Discussed. Poznań Studies in Contemporary Linguistics. 2008, 44 (4): 433–447. doi:10.2478/v10010-008-0022-y.使用|accessdate=需要含有|url= (帮助)
Archived copy(PDF). [2012-11-14]. (原始内容(PDF)存档于2013-04-12). (Aniko Csirmaz and Markéta Ceplová, Massachusetts Institute of Technology, Zazaki is an ergative language)
Dryer, Matthew S. & Haspelmath, Martin (eds.). (2011) "The World Atlas of Language Structures Online". Munich: Max Planck Digital Library. Available online at WALS (页面存档备份,存于互联网档案馆)
Dryer, Matthew S. & Haspelmath, Martin (eds.). (2011) "The World Atlas of Language Structures Online". Munich: Max Planck Digital Library. Available online at WALS (页面存档备份,存于互联网档案馆)
Archived copy(PDF). [2012-11-14]. (原始内容(PDF)存档于2013-04-12). (Aniko Csirmaz and Markéta Ceplová, Massachusetts Institute of Technology, Zazaki is an ergative language)