Sultana, S. F., & Ghani, A. (2018). SPENCI wallets of Inventige LLC. BRAC University.
Lua i Stíl Chicago (17ú heag.)Sultana, Syeda Fahmida, agus Ariful Ghani. SPENCI Wallets of Inventige LLC. BRAC University, 2018.
Lua MLA (8ú heag.)Sultana, Syeda Fahmida, agus Ariful Ghani. SPENCI Wallets of Inventige LLC. BRAC University, 2018.
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