Cita APA (7th ed.)

Akram, S. M. R., & Ahmed, M. S. S. S. (2015). An overview of VoIP industry with a focus on REVE system. BRAC University.

Cita Chicago (17th ed.)

Akram, S. M. Rasel, i Ms. Syeda Shaherbanu Shahbazi Ahmed. An Overview of VoIP Industry with a Focus on REVE System. BRAC University, 2015.

Cita MLA (8th ed.)

Akram, S. M. Rasel, i Ms. Syeda Shaherbanu Shahbazi Ahmed. An Overview of VoIP Industry with a Focus on REVE System. BRAC University, 2015.