1. Almanach de Gotha. 1763–1944. Gotha: Justus Perthes.
2. Bauer, Dale M. 1994. Edith Wharton’s Brave New Politics. Madison: University of Wisconsin Press.
3. Benstock, Shari. 1994. No Gifts from Chance: A Biography of Edith Wharton. London: Hamish Hamilton.
4. Butler, Judith. 2006. Gender Trouble: Feminism and the Subversion of Identity. New York: Routledge.
5. Campbell, Donna. 2009. “Naturalism: Turn-of-the-Century Modernism.” In A Companion to the Modern American Novel: 1900–1950, edited by John T. Matthews, 160–80. Malden, MA: Wiley-Blackwell.