Booher, D., & Hill, T. H. (1989). Writing for technical professionals. Wiley.
Lua i Stíl Chicago (17ú heag.)Booher, Dianna, agus Tom H. Hill. Writing for Technical Professionals. New York: Wiley, 1989.
Lua MLA (9ú heag.)Booher, Dianna, agus Tom H. Hill. Writing for Technical Professionals. Wiley, 1989.
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