Ruhanuzzaman, M., Mahmud, N., & Department of Computer Science and Engineering, B. U. (2010). VOIP adoption and bussiness prospective in Bangladeh. BRAC University.
Chicago Style (17. basım) AtıfRuhanuzzaman, MD, Nahid Mahmud, ve BRAC University Department of Computer Science and Engineering. VOIP Adoption and Bussiness Prospective in Bangladeh. BRAC University, 2010.
MLA (8th ed.) AtıfRuhanuzzaman, MD, et al. VOIP Adoption and Bussiness Prospective in Bangladeh. BRAC University, 2010.
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