Vanspanckeren, K. (1981). American Literature. United States Department of State.
Lua i Stíl Chicago (17ú heag.)Vanspanckeren, Kathryn. American Literature. United States Department of State, 1981.
Lua MLA (9ú heag.)Vanspanckeren, Kathryn. American Literature. United States Department of State, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.