Vseso︠i︡uznyĭ nauchno-issledovatelʹskiĭ institut ėlektromashinostroeni︠i︡a (Soviet Union) & Rudakov, V. V. (1970). Ėlektroprivody s optimiza︠t︡sieĭ rabochikh rezhimov. "Nauka," Leningr. otd-nie.
Lua i Stíl Chicago (17ú heag.)Vseso︠i︡uznyĭ nauchno-issledovatelʹskiĭ institut ėlektromashinostroeni︠i︡a (Soviet Union) agus V. V. Rudakov. Ėlektroprivody S Optimiza︠t︡sieĭ Rabochikh Rezhimov. Leningrad: "Nauka," Leningr. otd-nie, 1970.
Lua MLA (8ú heag.)Vseso︠i︡uznyĭ nauchno-issledovatelʹskiĭ institut ėlektromashinostroeni︠i︡a (Soviet Union) agus V. V. Rudakov. Ėlektroprivody S Optimiza︠t︡sieĭ Rabochikh Rezhimov. "Nauka," Leningr. otd-nie, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.