Kravtsiv, S., I. Urban, and I. Kravtsiv. “PLACE OF MERCHANTABILITY AND MARKETING IN THE FOREIGN POLICY OF AGRICULTURAL ENTERPRISES”. Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series Economical Sciences, Vol. 17, no. 4, Mar. 2015, pp. 260-4, https://nvlvet.com.ua/index.php/economy/article/view/3379.