LANDMARKS & COHEN, H. [. (1970). Landmarks of american writing. Voice of america forum lectures.
Lua i Stíl Chicago (17ú heag.)LANDMARKS agus Hennig [ed] COHEN. Landmarks of American Writing. [sl]: Voice of america forum lectures, 1970.
Lua MLA (9ú heag.)LANDMARKS agus Hennig [ed] COHEN. Landmarks of American Writing. Voice of america forum lectures, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.