D. Pirvu, E. Ungureanu, et A. Hagiu, « Evaluation of the need for development of social enterprises. Case study in the Arges County », rcis, vol. 27, p. 51–65, déc. 2009, Consulté le: nov. 07, 2026. Disponible sur: https://www.rcis.ro/journal/article/view/282-evaluation-of-the-need-for-development-of-social