Nipa, S. A., & Akter, M. (2014). An experience of teaching productive skills to beginner level students. BRAC University.
Lua i Stíl Chicago (17ú heag.)Nipa, Shamim Ara, agus Mahmuda Akter. An Experience of Teaching Productive Skills to Beginner Level Students. BRAC University, 2014.
Lua MLA (8ú heag.)Nipa, Shamim Ara, agus Mahmuda Akter. An Experience of Teaching Productive Skills to Beginner Level Students. BRAC University, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.