Cichocka, Izabela, Jan Krupa, and Anastasiya Shypot. “Organic Food in the Commercial Offer and Consumer Preferences While Purchasing It”. Journal of Agribusiness and Rural Development 41, no. 3 (December 31, 2016): 273-281. Accessed May 3, 2024. http://www1.up.poznan.pl/jard/index.php/jard/article/view/180.