Hunter, T. A. (1992). Engineering Design For Safety Thomas A. Hunter. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Hunter, Thomas A. Engineering Design For Safety Thomas A. Hunter. McGraw-Hill, 1992.
Lua MLA (8ú heag.)Hunter, Thomas A. Engineering Design For Safety Thomas A. Hunter. McGraw-Hill, 1992.
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