Khan, S. S., & Ahmed, I. (2019). Proyash institute for special education and research center, Chittagong. BRAC University.
Čikaški stil citiranja (17. izdanje)Khan, Salima Sharmin, i Iftekhar Ahmed. Proyash Institute for Special Education and Research Center, Chittagong. BRAC University, 2019.
MLA način citiranja (8. izdanje)Khan, Salima Sharmin, i Iftekhar Ahmed. Proyash Institute for Special Education and Research Center, Chittagong. BRAC University, 2019.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.