BARBIER, Jean-Marie. New Challenges for Research in Educational Sciences: Action/Activity Perspective. Nauki o Wychowaniu. Studia Interdyscyplinarne, [S. l.], v. 1, n. 1, p. 60–72, 2015. Disponível em: https://czasopisma.uni.lodz.pl/wychow/article/view/11317. Acesso em: 22 jul. 2024.