VAIDA, R. EUGEN AVRAM (Editor) (2008). Psychology in a Positive World. Resources for Personal, Organizational, and Social Development. Bucuresti: Editura Universității din Bucuresti. Psihologia Resurselor Umane, [S. l.], v. 7, n. 1, p. 103–105, 2020. DOI: 10.24837/pru.v7i1.408. Disponível em: https://www.hrp-journal.com/index.php/pru/article/view/408. Acesso em: 16 apr. 2026.