(2000). The business writer's handbook / Gerald J. Alred, Charles T. Brusaw, Walter E. Oliu.
Lua i Stíl Chicago (17ú heag.)The Business Writer's Handbook / Gerald J. Alred, Charles T. Brusaw, Walter E. Oliu. 2000.
Lua MLA (9ú heag.)The Business Writer's Handbook / Gerald J. Alred, Charles T. Brusaw, Walter E. Oliu. 2000.
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