Islam, M. S., & Ahmed, H. (2015). Evaluating suppliers/consultants and procuring entities in the landscape of public procurement in Bangladesh. BRAC University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Islam, Md. Shahidul, و Helaluzzaman Ahmed. Evaluating Suppliers/consultants and Procuring Entities in the Landscape of Public Procurement in Bangladesh. BRAC University, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Islam, Md. Shahidul, و Helaluzzaman Ahmed. Evaluating Suppliers/consultants and Procuring Entities in the Landscape of Public Procurement in Bangladesh. BRAC University, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.