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Lua i Stíl Chicago (17ú heag.)Institut geografii Sibiri i Dalʹnego Vostoka (Akademi︠i︡a nauk SSSR), E. G. Nechaeva, agus V. A. Snytko. Struktura I Funk︠t︡sionirovanie ︠i︡uzhnotaezhnykh Geosistem Priirtyshʹ︠i︡a. Novosibirsk: Izd-vo "Nauka," Sibirskoe otd-nie, 1982.
Lua MLA (8ú heag.)Institut geografii Sibiri i Dalʹnego Vostoka (Akademi︠i︡a nauk SSSR), et al. Struktura I Funk︠t︡sionirovanie ︠i︡uzhnotaezhnykh Geosistem Priirtyshʹ︠i︡a. Izd-vo "Nauka," Sibirskoe otd-nie, 1982.
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