Popovicsné Szilágyi, Zita. “Examining the Virtues of Organisational Citizenship Behaviour (OCB) at an SME”. International Journal of Engineering and Management Sciences 8, no. 4 (December 30, 2023): 41–52. Accessed November 22, 2024. https://ojs.lib.unideb.hu/IJEMS/article/view/12808.