Kotelnikov, Alexandr, Irina Nozdreva, and Svetlana Koshevenko. “MARKETING IN THE XXI CENTURY: FROM FINDING A CUSTOMER FOR BUSINESS TO FINDING «NECESSARY» BUSINESS FOR THE CUSTOMER”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 6 (May 21, 2019): 297–305. Accessed May 4, 2024. https://journals.rta.lv/index.php/SIE/article/view/3873.