International Workshop on Parliamentary Committees in Westminster Systems : Lessons for Bangladesh Dhaka, Bangladesh, Ahmed, N., & Obaidullah, A. T. M. (2007). The working of parliamentary committees in Westminster systems: Lessons for Bangladesh. University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Workshop on Parliamentary Committees in Westminster Systems : Lessons for Bangladesh Dhaka, Bangladesh, Nizam Ahmed, و A. T. M. Obaidullah. The Working of Parliamentary Committees in Westminster Systems: Lessons for Bangladesh. Dhaka: University Press, 2007.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Workshop on Parliamentary Committees in Westminster Systems : Lessons for Bangladesh Dhaka, Bangladesh, et al. The Working of Parliamentary Committees in Westminster Systems: Lessons for Bangladesh. University Press, 2007.