Zerhouni، N. B. (2020). Evaluation and Empirical Analysis of SME Performance by Business Sector. مجلة دراسات، مج7, ع2 ، 3 - 17. مسترجع من http://search.mandumah.com/Record/1155105
Zerhouni، Nassima Bouri. "Evaluation and Empirical Analysis of SME Performance By Business Sector." مجلة دراسات مج7, ع2 (2020): 3 - 17. مسترجع من http://search.mandumah.com/Record/1155105