Sultana, N. N., & Ahmed, S. (2016). Grammar teaching techniques at primary level in urban and rural areas of Bangladesh. BRAC University.
Lua i Stíl Chicago (17ú heag.)Sultana, Nur Nigar, agus Sabreena Ahmed. Grammar Teaching Techniques at Primary Level in Urban and Rural Areas of Bangladesh. BRAC University, 2016.
Lua MLA (8ú heag.)Sultana, Nur Nigar, agus Sabreena Ahmed. Grammar Teaching Techniques at Primary Level in Urban and Rural Areas of Bangladesh. BRAC University, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.