APA (7th ed.) Citation
ebrary, Inc, Hersh, M. A., Johnson, M. A., & Keating, D. (2008). Assistive technology for visually impaired and blind people. Springer.
Chicago Style (17th ed.) Citation
ebrary, Inc, Marion A. Hersh, Michael A. Johnson, and David Keating. Assistive Technology for Visually Impaired and Blind People. London: Springer, 2008.
MLA (9th ed.) Citation
ebrary, Inc, et al. Assistive Technology for Visually Impaired and Blind People. Springer, 2008.
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