Rogers, H. J. (1906). History of language ; History of literature ; History of art. Houghton, Mifflin and Co..
Lua i Stíl Chicago (17ú heag.)Rogers, Howard J. History of Language ; History of Literature ; History of Art. Boston ; New York: Houghton, Mifflin and Co., 1906.
Lua MLA (8ú heag.)Rogers, Howard J. History of Language ; History of Literature ; History of Art. Houghton, Mifflin and Co., 1906.
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