MANCHEVA-ALI, O.; LILOV, I. Opportunities to Achieve a Sustainable Restaurant Business. ENTRENOVA - ENTerprise REsearch InNOVAtion, [S. l.], v. 4, n. 1, p. 321–329, 2018. Disponível em: https://hrcak.srce.hr/ojs/index.php/entrenova/article/view/13913. Acesso em: 19 kvě. 2024.