Dobrai, Katalin, a Ferenc Farkaš. „Nonprofit Organizations in the Knowledge Based Economy – Organizational Development and Professionalization". ENTRENOVA - ENTerprise REsearch InNOVAtion 1, no. 1 (říjen 31, 2015): 256–263. Viděno září 27, 2024. https://hrcak.srce.hr/ojs/index.php/entrenova/article/view/14412.