APA (7 वां संस्करण) प्रशस्ति पत्र

Fabi, M. S., & Akhter, R. (2018). The significance of Value Added Service (VAS) department in Robi Axiata Limited. BRAC University.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Fabi, Mostafa Sakib, और Rahma Akhter. The Significance of Value Added Service (VAS) Department in Robi Axiata Limited. BRAC University, 2018.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Fabi, Mostafa Sakib, और Rahma Akhter. The Significance of Value Added Service (VAS) Department in Robi Axiata Limited. BRAC University, 2018.

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