Equus przewalskii, Taxa Only, Exact Match: 2 Treatments

Equus przewalskii			Don E. Wilson & Russell A. Mittermeier, 2011, Equidae, Handbook of the Mammals of the World – Volume 2 Hoofed Mammals, Barcelona: Lynx Edicions, pp. 106-143 : 139	139
Equus caballus subsp. przewalskii			Wilson, Don E. & Reeder, DeeAnn, 2005, Order Perissodactyla, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore: The Johns Hopkins University Press, pp. 629-636 : 631	631