Bulgarelli, Daniela, et Paola Molina. « Early Childcare, Maternal Education and Family Origins: Differences in Cognitive and Linguistic Outcomes throughout Childhood ». Revista de Cercetare si Interventie Sociala 52 (mars 31, 2016): 5–25. Consulté le novembre 6, 2026. https://www.rcis.ro/journal/article/view/2252-early-childcare-maternal-education-and-family-origins.