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Lua i Stíl Chicago (17ú heag.)ebrary, Inc, Cynthia J. Davis, agus Denise D. Knight. Charlotte Perkins Gilman and Her Contemporaries: Literary and Intellectual Contexts. Tuscaloosa: University of Alabama Press, 2004.
Lua MLA (9ú heag.)ebrary, Inc, et al. Charlotte Perkins Gilman and Her Contemporaries: Literary and Intellectual Contexts. University of Alabama Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.