Al Mamun, M. A., & Languages, B. I. o. (2014). Effectiveness of audio-visual aids in language teaching in tertiary level. BRAC University.
Citazione stile Chigago Style (17a edizione)Al Mamun, Md. Abdullah, e BRAC Institutes of Languages. Effectiveness of Audio-visual Aids in Language Teaching in Tertiary Level. BRAC University, 2014.
Citatione MLA (8a ed.)Al Mamun, Md. Abdullah, e BRAC Institutes of Languages. Effectiveness of Audio-visual Aids in Language Teaching in Tertiary Level. BRAC University, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.