Steel, D. (1979). Summer's end. A Dell Book.
Lua i Stíl Chicago (17ú heag.)Steel, Danielle. Summer's End. New York: A Dell Book, 1979.
Lua MLA (8ú heag.)Steel, Danielle. Summer's End. A Dell Book, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.