Lewis, N. (1951). How to read better and faster. Crowell.
Lua i Stíl Chicago (17ú heag.)Lewis, Norman. How to Read Better and Faster. New York: Crowell, 1951.
Lua MLA (9ú heag.)Lewis, Norman. How to Read Better and Faster. Crowell, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.