Reigner, C. G. (1953). Applied English essentials (4th ed.). H.M. Rowe Co..
Lua i Stíl Chicago (17ú heag.)Reigner, Charles Gottshall. Applied English Essentials. 4th ed. Baltimore ; Chicago: H.M. Rowe Co., 1953.
Lua MLA (8ú heag.)Reigner, Charles Gottshall. Applied English Essentials. 4th ed. H.M. Rowe Co., 1953.
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