ROVENȚA‐FRUMUȘANI, Daniela; MARINESCU, Valentina. Sustainable development, entrepreneurship and social economy Développement durable, entrepreneuriat et économie sociale. [s.l.] : Presa Universitară Clujeană,2022. Disponível em: https://editura.ubbcluj.ro/index.php/puc/catalog/book/2795. Acesso em: 14 may. 2026.