Hossain, M. I., & Chowdhury, N. H. (2016). A study on overall services of System Solutions and Development Technologies Limited (SSD-Tech). BRAC University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hossain, Md. Istiyak, و Noman Hossain Chowdhury. A Study on Overall Services of System Solutions and Development Technologies Limited (SSD-Tech). BRAC University, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hossain, Md. Istiyak, و Noman Hossain Chowdhury. A Study on Overall Services of System Solutions and Development Technologies Limited (SSD-Tech). BRAC University, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.