ĐURIČANIN, Jasminka. REASERCHING NEEDS AS THE ESSENCE OF MARKETING. BizInfo Blace, [S. l.], v. 1, n. 1, p. 111–121, 2010. Disponível em: https://www.bizinfo.edu.rs/index.php/bizinfo/article/view/116. Acesso em: 26 jul. 2026.