Akram, S. M. R., & Ahmed, M. S. S. S. (2015). An overview of VoIP industry with a focus on REVE system. BRAC University.
Chicagoスタイル(17版)引用形式Akram, S. M. Rasel, , Ms. Syeda Shaherbanu Shahbazi Ahmed. An Overview of VoIP Industry with a Focus on REVE System. BRAC University, 2015.
MLA(8版)引用形式Akram, S. M. Rasel, , Ms. Syeda Shaherbanu Shahbazi Ahmed. An Overview of VoIP Industry with a Focus on REVE System. BRAC University, 2015.
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