Piontek, Franciszek. “The Theoretical Foundations of Management in Terms of the Implementation of the Process of Globalization and Sustainable Development in the Real Sphere”. Problemy Ekorozwoju 15, no. 1 (January 2, 2020): 65–69. Accessed July 22, 2024. https://ph.pollub.pl/index.php/preko/article/view/5142.