FERNÁNDEZ PORTILLO, Luis. "Exploring Strategy. Text and Cases". Revista de Fomento Social, [S. l.], n. 278, p. 350–352, 2015. DOI: 10.32418/rfs.2015.278.1639. Disponível em: https://loyola.culturalhost.com/index.php/rfs/article/view/1639. Acesso em: 2 jun. 2026.