Chowdhury, S. N. (2010). Professional English language course with content. BRAC University.
Chicago-referens (17:e uppl.)Chowdhury, Samina Nasrin. Professional English Language Course with Content. BRAC University, 2010.
MLA-referens (8:e uppl.)Chowdhury, Samina Nasrin. Professional English Language Course with Content. BRAC University, 2010.
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