Hossain, S. M., & Akhtar, A. (2011). Discussion of Four P's of Biman Bangladesh Airlines. BRAC University.
Cita Chicago (17th ed.)Hossain, Syeda Maria, i Afsana Akhtar. Discussion of Four P's of Biman Bangladesh Airlines. BRAC University, 2011.
Cita MLA (8th ed.)Hossain, Syeda Maria, i Afsana Akhtar. Discussion of Four P's of Biman Bangladesh Airlines. BRAC University, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.