- ^ "Project for Moral Pefection" Study Guide at What So Proudly We Hail Curriculum
- ^ a b "Voiceover actor Michael Rye dies at 94, Bridged the generations from radio to videogame work". Variety Magazine. 2012-09-25. Retrieved 2012-10-20.
- ^ 
- ^ Twain, Mark (1995). Essays and Sketches of Mark Twain, p. 58. Barnes & Noble, Inc.
- ^ Birch, Dinah, ed. (7th ed. 2009). The Oxford Companion to English Literature, p. 391. Oxford University Press.
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