多作家の一覧
1979 (pg. xxxiv).
↑ Varner, Paul. Historical Dictionary of Westerns in Literature. Scarecrow Press. 2010.
↑ Clark, Blanche (November 30, 2010), “'The $60 million woman'”, Herald Sun, http://www.heraldsun.com.au/lifestyle/books/the-60-million-woman/story-fn5bodiu-1225963179743 2010年12月6日閲覧。
↑ Books: Rural Life in Ruritania. Time. 22 June 1962. Accessed 25 September 2011.
↑ Aitken, William Russell. Scottish Literature in English and Scots: A Guide to Information Sources. Detroit: Gale Research, 1982. (pg. 170) ISBN 0-8103-1249-2
↑ Sutherland, John. The Stanford Companion to Victorian Fiction.