Radaskiewicz, A. M. (2000). Eleven essentials of effective writing. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Radaskiewicz, Anna Marie. Eleven Essentials of Effective Writing. Boston: Houghton Mifflin, 2000.
Lua MLA (9ú heag.)Radaskiewicz, Anna Marie. Eleven Essentials of Effective Writing. Houghton Mifflin, 2000.
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