APA (7 वां संस्करण) प्रशस्ति पत्र
(2020). Officers' Gunnery Staff Course Entrance Examination Field-20 Examiner's Comments. Bangladesh Army.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Officers' Gunnery Staff Course Entrance Examination Field-20 Examiner's Comments. Dhaka: Bangladesh Army, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Officers' Gunnery Staff Course Entrance Examination Field-20 Examiner's Comments. Bangladesh Army, 2020.
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