Lua APA (7ú heag.)

Sorensen, R. J. (1979). Design for accessibility. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Sorensen, Robert James. Design for Accessibility. New York: McGraw-Hill, 1979.

Lua MLA (9ú heag.)

Sorensen, Robert James. Design for Accessibility. McGraw-Hill, 1979.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.