Andjelković, D., M. Vujić, A. Liberakos, and D. Zubac. “THE IMPACT OF RELATIONSHIP MARKETING WITH CUSTOMERS ON THE FINANCIAL PERFORMANCE OF THE SUNFLOWER OIL MANUFACTURERS IN SERBIA”. Ekonomika Poljoprivrede, vol. 65, no. 1, Jan. 2018, pp. 93-109, doi:10.5937/ekoPolj1801093A.