Welsh, A. H. (1884). Essentials of English for schools, colleges, and private study. S.C. Griggs and Company.
Chicago-referens (17:e uppl.)Welsh, Alfred H. Essentials of English for Schools, Colleges, and Private Study. Chicago: S.C. Griggs and Company, 1884.
MLA-referens (8:e uppl.)Welsh, Alfred H. Essentials of English for Schools, Colleges, and Private Study. S.C. Griggs and Company, 1884.
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