Sultana, S. N., & Akhter, M. (2015). Backwash effect of SSC and HSC Examinations: Focus on listening and speaking skills. BRAC University.
Citazione stile Chigago Style (17a edizione)Sultana, Sayeda Niger, e Mahmuda Akhter. Backwash Effect of SSC and HSC Examinations: Focus on Listening and Speaking Skills. BRAC University, 2015.
Citatione MLA (8a ed.)Sultana, Sayeda Niger, e Mahmuda Akhter. Backwash Effect of SSC and HSC Examinations: Focus on Listening and Speaking Skills. BRAC University, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.