Gaya APA

Corn, A, L., Koenig, A, J. (1996). Foundations of Low Vision : Clinical and Functional Perspectives . Unites States of America: AFB Press.

Gaya MLA

Corn, Anne, L., Koenig, Alan, J.. "Foundations of Low Vision : Clinical and Functional Perspectives". Unites States of America: AFB Press, 1996. Text.