Khan, S. S., & Ahmed, I. (2019). Proyash institute for special education and research center, Chittagong. BRAC University.
Cita Chicago (17th ed.)Khan, Salima Sharmin, i Iftekhar Ahmed. Proyash Institute for Special Education and Research Center, Chittagong. BRAC University, 2019.
Cita MLA (8th ed.)Khan, Salima Sharmin, i Iftekhar Ahmed. Proyash Institute for Special Education and Research Center, Chittagong. BRAC University, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.