Fabi, M. S., & Akhter, R. (2018). The significance of Value Added Service (VAS) department in Robi Axiata Limited. BRAC University.
Lua i Stíl Chicago (17ú heag.)Fabi, Mostafa Sakib, agus Rahma Akhter. The Significance of Value Added Service (VAS) Department in Robi Axiata Limited. BRAC University, 2018.
Lua MLA (8ú heag.)Fabi, Mostafa Sakib, agus Rahma Akhter. The Significance of Value Added Service (VAS) Department in Robi Axiata Limited. BRAC University, 2018.
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