Kolokolchykova, Iryna, Roman Oleksenko, Nina Rybalchenko, Liudmyla Yefimenko, y Ganna Ortina. «Perceive of Organic Products by Ukrainian Consumers and Problems of Shaping Market Demand». Amazonia Investiga 10, no. 39 (mayo 5, 2021): 169–177. Accedido julio 3, 2024. https://amazoniainvestiga.info/index.php/amazonia/article/view/1583.