Assistive devices for severe speech impairments /
prepared for OTA by Judith Randal.

APA Citation

Randal, J., United States. Congress. Office of Technology Assessment. (1984). Assistive devices for severe speech impairments. Washington, D.C.: Congress of the U.S., Office of Technology Assessment .

MLA Citation

Randal, Judith, and United States. Congress. Office of Technology Assessment. Assistive Devices for Severe Speech Impairments. Washington, D.C.: Congress of the U.S., Office of Technology Assessment , 1984.