Bertalan, Laura, Renáta Inzsöl, Judit Hegedüs, in Jankó Ferenc. „Quo Vadis Farmer Sales? The Experience of a Survey in Hungary“. Naše gospodarstvo/Our economy 65, no. 1 (januar 19, 2019): 30-39. Pridobljeno september 25, 2025. https://old.journals.um.si/index.php/oe/article/view/2164.