Rennard, M., Weygand, F., & Guerra, D. (1989). Distance learning for heads of firms and managerial staff in the small-business sector in France. CEDEFOP, European Centre for the Development of Vocational Training, European Community Information Service [distributor].
Παραπομπή σε μορφή Chicago (17η εκδ.)Rennard, M., F. Weygand, και Duccio Guerra. Distance Learning for Heads of Firms and Managerial Staff in the Small-business Sector in France. Berlin : Washington, DC: CEDEFOP, European Centre for the Development of Vocational Training, European Community Information Service [distributor], 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)Rennard, M., et al. Distance Learning for Heads of Firms and Managerial Staff in the Small-business Sector in France. CEDEFOP, European Centre for the Development of Vocational Training, European Community Information Service [distributor], 1989.