Cita APA
ebrary, Inc, Hersh, M. A., Johnson, M. A., & Keating, D. (2008). Assistive technology for visually impaired and blind people. Springer.
Citación estilo Chicago
ebrary, Inc, Marion A. Hersh, Michael A. Johnson, and David Keating. Assistive Technology for Visually Impaired and Blind People. London: Springer, 2008.
Cita MLA
ebrary, Inc, et al. Assistive Technology for Visually Impaired and Blind People. Springer, 2008.
Warning: These citations may not always be 100% accurate.