APA (7e ed.) Bronvermelding
ebrary, Inc, Hersh, M. A., Johnson, M. A., & Keating, D. (2008). Assistive technology for visually impaired and blind people. Springer.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Marion A. Hersh, Michael A. Johnson, en David Keating. Assistive Technology for Visually Impaired and Blind People. London: Springer, 2008.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. Assistive Technology for Visually Impaired and Blind People. Springer, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.