265914 Thomas, C. E. (2012). Process technology: Safety, health and environment. Clifton Park, NY : Cengage/Wadsworth.
Čikaški stil citiranja (17. izdanje)265914 Thomas, Charles E. Process Technology: Safety, Health and Environment. Clifton Park, NY : Cengage/Wadsworth, 2012.
MLA način citiranja (9. izdanje)265914 Thomas, Charles E. Process Technology: Safety, Health and Environment. Clifton Park, NY : Cengage/Wadsworth, 2012.
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