Flaherty, S. M. (1990). Technical and business writing: A reader-friendly approach. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Flaherty, Stephen M. Technical and Business Writing: A Reader-friendly Approach. Englewood Cliffs, New Jersey: Prentice Hall, 1990.
Lua MLA (9ú heag.)Flaherty, Stephen M. Technical and Business Writing: A Reader-friendly Approach. Prentice Hall, 1990.
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