APA (7 वां संस्करण) प्रशस्ति पत्र
Mahmud, M. A. U. (2002). EVALUATION OF THE ORIENTATION OF BANGLADESH RAILWAY NETWORK UNDER PRESENT CONTEXT. CE DEPT. MIST.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Mahmud, Major Arif Uddin. EVALUATION OF THE ORIENTATION OF BANGLADESH RAILWAY NETWORK UNDER PRESENT CONTEXT. Dhaka: CE DEPT. MIST, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Mahmud, Major Arif Uddin. EVALUATION OF THE ORIENTATION OF BANGLADESH RAILWAY NETWORK UNDER PRESENT CONTEXT. CE DEPT. MIST, 2002.
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