PERLA, Rocco J.; CARIFIO, James. Toward a General and Unified View of Educational Research and Evaluation: Bridging Philosophy and Methodology. Journal of MultiDisciplinary Evaluation, Kalamazoo, MI, USA, v. 6, n. 11, p. 38–55, 2009. DOI: 10.56645/jmde.v6i11.200. Disponível em: https://jmde.journals.publicknowledgeproject.org/index.php/jmde_1/article/view/200. Acesso em: 4 may. 2026.