Doherty, M. (1992). Writing for excellence: A four-stage approach to creating maximum impact in business writing. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Doherty, Michael. Writing for Excellence: A Four-stage Approach to Creating Maximum Impact in Business Writing. London: McGraw-Hill, 1992.
Lua MLA (9ú heag.)Doherty, Michael. Writing for Excellence: A Four-stage Approach to Creating Maximum Impact in Business Writing. McGraw-Hill, 1992.
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