Moskovskiĭ lesotekhnicheskiĭ institut & Olʹshanskiĭ, I. S. (1978). Ėkonomika lesnogo khoz︠i︡aĭstva, lesnoĭ i derevoobrabatyva︠i︡ushcheĭ promyshlennosti. Moskovskiĭ lesotekhnicheskiĭ institut.
Lua i Stíl Chicago (17ú heag.)Moskovskiĭ lesotekhnicheskiĭ institut agus Iosif Sergeevich Olʹshanskiĭ. Ėkonomika Lesnogo Khoz︠i︡aĭstva, Lesnoĭ I Derevoobrabatyva︠i︡ushcheĭ Promyshlennosti. Moskva: Moskovskiĭ lesotekhnicheskiĭ institut, 1978.
Lua MLA (8ú heag.)Moskovskiĭ lesotekhnicheskiĭ institut agus Iosif Sergeevich Olʹshanskiĭ. Ėkonomika Lesnogo Khoz︠i︡aĭstva, Lesnoĭ I Derevoobrabatyva︠i︡ushcheĭ Promyshlennosti. Moskovskiĭ lesotekhnicheskiĭ institut, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.