Bieniek-Majka, M. .; Gródek-Szostak, Z.; Prusinowski, M. .; Szczepańska, M. .; Szczepkowska-Flis, A.; Urbanowicz, Z. Hierarchy of Responsible Consumption: Analysis in the Context of the Needs-Driven Purchasing Motivations. IER 2026, 12 (1), 141-156. https://doi.org/10.15678/IER.2026.1201.08.