Bangladesh Bureau of Educational Information & Statistics. (2022). Pocket book on Bangladesh education statistics 2021. Bangladesh Bureau of Educational Information & Statistics (BANBEIS).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBangladesh Bureau of Educational Information & Statistics. Pocket Book on Bangladesh Education Statistics 2021. Dhaka: Bangladesh Bureau of Educational Information & Statistics (BANBEIS), 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBangladesh Bureau of Educational Information & Statistics. Pocket Book on Bangladesh Education Statistics 2021. Bangladesh Bureau of Educational Information & Statistics (BANBEIS), 2022.
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