Ushakov V. Ya. Vasily Yakovlevich, Kharlov N. N. Nikolay Nikolaevich, & Chubik P. S. Peter Savelievich. (2017). Energy saving in the enterprises of fuel and energy complex: Textbook/учебное пособие. Tomsk, TPU Publishing House, 2017.
Lua i Stíl Chicago (17ú heag.)Ushakov V. Ya. Vasily Yakovlevich, Kharlov N. N. Nikolay Nikolaevich, agus Chubik P. S. Peter Savelievich. Energy Saving in the Enterprises of Fuel and Energy Complex: Textbook/учебное пособие. Tomsk, TPU Publishing House, 2017, 2017.
Lua MLA (9ú heag.)Ushakov V. Ya. Vasily Yakovlevich, et al. Energy Saving in the Enterprises of Fuel and Energy Complex: Textbook/учебное пособие. Tomsk, TPU Publishing House, 2017, 2017.
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