Dyfyniad APA

265914 Thomas, C. E. (2012). Process technology: Safety, health and environment. Clifton Park, NY : Cengage/Wadsworth.

Dyfyniad Arddull Chicago

265914 Thomas, Charles E. Process Technology: Safety, Health and Environment. Clifton Park, NY : Cengage/Wadsworth, 2012.

Dyfyniad MLA

265914 Thomas, Charles E. Process Technology: Safety, Health and Environment. Clifton Park, NY : Cengage/Wadsworth, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.