Hartley, L. C., & Core, G. (1969). Katherine Anne Porter: A critical symposium. University of Georgia Press.
Lua i Stíl Chicago (17ú heag.)Hartley, Lodwick Charles, agus George Core. Katherine Anne Porter: A Critical Symposium. Athens: University of Georgia Press, 1969.
Lua MLA (9ú heag.)Hartley, Lodwick Charles, agus George Core. Katherine Anne Porter: A Critical Symposium. University of Georgia Press, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.