Terziev, V. (2017) “EVOLUTION OF THE MARKETING CONCEPT,MARKETING MIX –„MIX OF COMPONENTS“ OR A SET OF ACTIONS”, KNOWLEDGE - International Journal , 20(1), pp. 213–218. Available at: https://ikm.mk/ojs/index.php/kij/article/view/3677 (Accessed: 28 March 2024).