Shaha, R. K., Mahmud, N., Bin Zafar, R., Rahman, S., & Bhuian, M. B. H. (2013). Development of navigation system for visually impaired person. BRAC University.
Chicago-viite (17. p.)Shaha, Rajesh Kumar, Niaz Mahmud, Ridwan Bin Zafar, Sraboni Rahman, ja Mohammed Belal Hossain Bhuian. Development of Navigation System for Visually Impaired Person. BRAC University, 2013.
MLA-viite (8. p.)Shaha, Rajesh Kumar, et al. Development of Navigation System for Visually Impaired Person. BRAC University, 2013.
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