Назаренко, І. М. “Historical Retrospective of Development of Category "capital»”. Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas (Series: Economics and Management in the Oil and Gas Industry) 2, no. 10 (December 20, 2014): 116–126. Accessed April 24, 2024. https://eung.nung.edu.ua/index.php/ecom/article/view/176.