APA (7 वां संस्करण) प्रशस्ति पत्र
Wali, S. –., & Shamsil Arefin. (2009). POWER FLOW ANALYSIS AND UNDER VOLTAGE PROBLEM SOLUTION OF BANGLADESH POWER SYSTEM. EECE DEPT MIST.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Wali, Safat –Bin, और Shamsil Arefin. POWER FLOW ANALYSIS AND UNDER VOLTAGE PROBLEM SOLUTION OF BANGLADESH POWER SYSTEM. Dhaka: EECE DEPT MIST, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Wali, Safat –Bin, और Shamsil Arefin. POWER FLOW ANALYSIS AND UNDER VOLTAGE PROBLEM SOLUTION OF BANGLADESH POWER SYSTEM. EECE DEPT MIST, 2009.
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