Library of Congress. National Library Service for the Blind and Physically Handicapped & Gibson, M. (1979). Sports and games for handicapped persons. Library of Congress, National Library Service for the Blind and Physically Handicapped.

Library of Congress. National Library Service for the Blind and Physically Handicapped and Merrillyn Gibson. Sports and Games for Handicapped Persons. Washington: Library of Congress, National Library Service for the Blind and Physically Handicapped, 1979.

Library of Congress. National Library Service for the Blind and Physically Handicapped and Merrillyn Gibson. Sports and Games for Handicapped Persons. Library of Congress, National Library Service for the Blind and Physically Handicapped, 1979.