Zaman, S. S., & Ahmed, S. (2021). 21st century skills for primary & secondary level students in Bangladeshi English classrooms. Brac University.
Čikaški stil citiranja (17. izdanje)Zaman, Syeda Summya, i Sabreena Ahmed. 21st Century Skills for Primary & Secondary Level Students in Bangladeshi English Classrooms. Brac University, 2021.
MLA način citiranja (8. izdanje)Zaman, Syeda Summya, i Sabreena Ahmed. 21st Century Skills for Primary & Secondary Level Students in Bangladeshi English Classrooms. Brac University, 2021.
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