Njelekela, N. M. (2024). The effectiveness of procurement and contract management in local government authorities- lower levels: A survey study conducted at Babati and Simanjiro District Councils. Mzumbe University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Njelekela, Norbert Musa. The Effectiveness of Procurement and Contract Management in Local Government Authorities- Lower Levels: A Survey Study Conducted at Babati and Simanjiro District Councils. Mzumbe University, 2024.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Njelekela, Norbert Musa. The Effectiveness of Procurement and Contract Management in Local Government Authorities- Lower Levels: A Survey Study Conducted at Babati and Simanjiro District Councils. Mzumbe University, 2024.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.