Williams, W., & Tressler, J. C. (1923). Composition and rhetoric by practice. D.C. Heath & Co., Publishers.
Chicago-viite (17. p.)Williams, William, ja Jacob C. Tressler. Composition and Rhetoric by Practice. Boston ; New York [etc.]: D.C. Heath & Co., Publishers, 1923.
MLA-viite (8. p.)Williams, William, ja Jacob C. Tressler. Composition and Rhetoric by Practice. D.C. Heath & Co., Publishers, 1923.
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