STRONG, C. W. (1971). A Technical Writer's Handbook. Holt, Rinehart and Winston, Inc.
Lua i Stíl Chicago (17ú heag.)STRONG, Charles William. A Technical Writer's Handbook. Holt, Rinehart and Winston, Inc, 1971.
Lua MLA (8ú heag.)STRONG, Charles William. A Technical Writer's Handbook. Holt, Rinehart and Winston, Inc, 1971.
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