Sidorov , K. S. “Formation and Activity of Machine-Tractor Stations in the Zhytomyr Region in the 30-Ies of XX Century”. Zaporizhzhia Historical Review 1, no. 37 (September 1, 2021): 123-127. Accessed October 21, 2021. https://istznu.org/index.php/journal/article/view/2186.