Citação norma APA

Al Mamun, M. A., & Languages, B. I. o. (2014). Effectiveness of audio-visual aids in language teaching in tertiary level. BRAC University.

Citação norma Chicago

Al Mamun, Md. Abdullah, and BRAC Institutes of Languages. Effectiveness of Audio-visual Aids in Language Teaching in Tertiary Level. BRAC University, 2014.

Citação norma MLA

Al Mamun, Md. Abdullah, and BRAC Institutes of Languages. Effectiveness of Audio-visual Aids in Language Teaching in Tertiary Level. BRAC University, 2014.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.