Tebeaux, E.(2010). Safety Warnings in Tractor Operation Manuals, 1920–1980: Manuals and Warnings Don't Always Work. Journal of Technical Writing and Communication, 40(1), 3-28. doi:10.2190/tw.40.1.b
MLA CitationTebeaux, Elizabeth. "Safety Warnings in Tractor Operation Manuals, 1920–1980: Manuals and Warnings Don't Always Work". Journal of Technical Writing and Communication, 40.1 ( 2010 ): 3-28.
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