Kerl, S. (1869). Elements of composition and rhetoric: Practical, concise and comprehensive. Ivison, Blakeman, Taylor & Company.
Lua i Stíl Chicago (17ú heag.)Kerl, Simon. Elements of Composition and Rhetoric: Practical, Concise and Comprehensive. New York: Ivison, Blakeman, Taylor & Company, 1869.
Lua MLA (8ú heag.)Kerl, Simon. Elements of Composition and Rhetoric: Practical, Concise and Comprehensive. Ivison, Blakeman, Taylor & Company, 1869.
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