Wilson, D. E and Reeder, D. M. 1993. Mammal Species of the World: a Taxonomic and Geographic Reference. Second edition. Smithsonian Institution Press, Washington. [for all mammals — with the exception of the recognition of the following names for wild forms of species (in preference to names for domestic forms): Bos gaurus, Bos mutus, Bubalus arnee, Equus africanus, Equus przewalskii, Ovis orientalis ophion]
[kõik imetajad, v.a järgmiste looduslike liikide nimetuste tunnustamine (eelistatud koduliikide nimetustele): Bos gaurus, Bos mutus, Bubalus arnee, Equus africanus, Equus przewalskii, Ovis orientalis ophion]