KOČIŪNAS, R. C. Rogers and nondirective psychotherapy. Psichologija, [S. l.], v. 9, p. 107–111, 1989. DOI: 10.15388/Psichol.1989.9.9085. Disponível em: https://test.zurnalai.vu.lt/psichologija/article/view/9085. Acesso em: 25 oct. 2025.