El Amir، R. A.، و Yahiaoui، S. (2021). Training and Incentives as Determinants of Employee Performance Improvement in Algeria Tramway Companies: Empirical Evidence from SETRAM Company Located in the City of Sidi Bel Abbes. مجلة البشائر الاقتصادية، مج7, ع1 ، 1013 - 1031. مسترجع من http://search.mandumah.com/Record/1162963
El Amir، Raffar Abdelkader، و Slimane Yahiaoui. "Training and Incentives As Determinants of Employee Performance Improvement in Algeria Tramway Companies: Empirical Evidence From SETRAM Company Located in the City of Sidi Bel Abbes." مجلة البشائر الاقتصادية مج7, ع1 (2021): 1013 - 1031. مسترجع من http://search.mandumah.com/Record/1162963