Khan, S. S., & Ahmed, I. (2019). Proyash institute for special education and research center, Chittagong. BRAC University.
Chicago-viite (17. p.)Khan, Salima Sharmin, ja Iftekhar Ahmed. Proyash Institute for Special Education and Research Center, Chittagong. BRAC University, 2019.
MLA-viite (8. p.)Khan, Salima Sharmin, ja Iftekhar Ahmed. Proyash Institute for Special Education and Research Center, Chittagong. BRAC University, 2019.
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