Chowdhury, A. S., & Ullah, G. M. S. (2014). Advertising philosophies practiced by Airtel Bangladesh Limited. BRAC University.
Chicago Style (17. basım) AtıfChowdhury, Aakib Sarwer, ve G. M. Shafayet Ullah. Advertising Philosophies Practiced by Airtel Bangladesh Limited. BRAC University, 2014.
MLA (8th ed.) AtıfChowdhury, Aakib Sarwer, ve G. M. Shafayet Ullah. Advertising Philosophies Practiced by Airtel Bangladesh Limited. BRAC University, 2014.
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