RAJACKAS, V. Certain issues in teacher advanced life lessons and the practice of building communism. Psichologija, [S. l.], v. 5, p. 5–15, 1963. DOI: 10.15388/Psichol.1963.5.8885. Disponível em: https://www.zurnalai.vu.lt/psichologija/article/view/8885. Acesso em: 10 nov. 2025.