Saifuzzaman & Wasi, M. A. (2014). QUBEE internet operation in Bangladesh. BRAC University.
Čikaški stil citiranja (17. izdanje)Saifuzzaman i Md. Abdul Wasi. QUBEE Internet Operation in Bangladesh. BRAC University, 2014.
MLA način citiranja (8. izdanje)Saifuzzaman i Md. Abdul Wasi. QUBEE Internet Operation in Bangladesh. BRAC University, 2014.
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