Harun-Or-Rashid, M., & Haq, M. (2011). Customer satisfaction of Grameenphone limited. BRAC University.
Lua i Stíl Chicago (17ú heag.)Harun-Or-Rashid, Md, agus Mahmudul Haq. Customer Satisfaction of Grameenphone Limited. BRAC University, 2011.
Lua MLA (8ú heag.)Harun-Or-Rashid, Md, agus Mahmudul Haq. Customer Satisfaction of Grameenphone Limited. BRAC University, 2011.
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