Lupșa, Daria, and Delia Vîrgă. “Psychological Capital Questionnaire (PCQ): Analysis of the Romanian Adaptation and Validation”. Psihologia Resurselor Umane 16, no. 1 (February 2, 2020): 27–39. Accessed October 3, 2026. https://hrp-journal.com/index.php/pru/article/view/450.