Asif, R. M., & Ghosh, S. K. (2014). Telesales success story: The Banglalink way. BRAC University.
Chicago Style aipamenaAsif, Rifat Muhammad, and Suntu Kumar Ghosh. Telesales Success Story: The Banglalink Way. BRAC University, 2014.
MLA aipamenaAsif, Rifat Muhammad, and Suntu Kumar Ghosh. Telesales Success Story: The Banglalink Way. BRAC University, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.