APA (7 वां संस्करण) प्रशस्ति पत्र

Mandal, P. P., & Al Amin, M. (2019). Difficulties in learning english faced by secondary level students in Bangla medium schools in Bangladesh. BRAC University.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Mandal, Pragya Paramita, और MD Al Amin. Difficulties in Learning English Faced by Secondary Level Students in Bangla Medium Schools in Bangladesh. BRAC University, 2019.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Mandal, Pragya Paramita, और MD Al Amin. Difficulties in Learning English Faced by Secondary Level Students in Bangla Medium Schools in Bangladesh. BRAC University, 2019.

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