PELLEREY, M. La scelta del metodo di ricerca. Riflessioni orientative. ITALIAN JOURNAL OF EDUCATIONAL RESEARCH, [S. l.], n. 7, p. 107–111, 2014. Disponível em: https://ojs.pensamultimedia.it/index.php/sird/article/view/268. Acesso em: 11 apr. 2025.