Ahmed, T., & Choudhury, A. A. (2019). Expenditures of Regent Airways. Brac University.
Lua i Stíl Chicago (17ú heag.)Ahmed, Touhid, agus Ahmed Abir Choudhury. Expenditures of Regent Airways. Brac University, 2019.
Lua MLA (8ú heag.)Ahmed, Touhid, agus Ahmed Abir Choudhury. Expenditures of Regent Airways. Brac University, 2019.
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