Cohen, I. J. (1975). Touching all Basics.
Lua i Stíl Chicago (17ú heag.)Cohen, Irving J. Touching All Basics. 1975.
Lua MLA (9ú heag.)Cohen, Irving J. Touching All Basics. 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.