Jensen, D. O. (1935). Modern composition and rethoric. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Jensen, Dana O,.. Modern Composition and Rethoric. Boston: Houghton Mifflin, 1935.
Lua MLA (9ú heag.)Jensen, Dana O,.. Modern Composition and Rethoric. Houghton Mifflin, 1935.
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