CAMPBELL, Donald T. Assessing the Impact of Planned Social Change*. Journal of MultiDisciplinary Evaluation, Kalamazoo, MI, v. 7, n. 15, p. 3–43, 2010. DOI: 10.56645/jmde.v7i15.297. Disponível em: https://journals.sfu.ca/jmde/index.php/jmde_1/article/view/297. Acesso em: 3 may. 2024.