Olewnicki, Dawid, Liliana Jabłońska, Ewa Guzowska, and Wioletta Wróblewska. “Selected Aspects of Ethnocentric Behaviour of Vegetable Consumers in Warsaw”. Journal of Agribusiness and Rural Development 41, no. 3 (December 31, 2016): 355-364. Accessed May 4, 2024. http://www1.up.poznan.pl/jard/index.php/jard/article/view/198.