Hasan, S., & Chowdhury, S. P. (2011). Experiential ratail on OTOBI ltd. BRAC University.
Čikaški stil citiranja (17. izdanje)Hasan, Shahriyar, i Suman Paul Chowdhury. Experiential Ratail on OTOBI Ltd. BRAC University, 2011.
MLA način citiranja (8. izdanje)Hasan, Shahriyar, i Suman Paul Chowdhury. Experiential Ratail on OTOBI Ltd. BRAC University, 2011.
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