C. Ray Asfahl. (1999). Industrial safety and health management fourth edition. Usa: Prentice Hall.
Chicago Style CitationC. Ray Asfahl. Industrial Safety and Health Management Fourth Edition. Usa: Prentice Hall, 1999.
MLA CitationC. Ray Asfahl. Industrial Safety and Health Management Fourth Edition. Usa: Prentice Hall, 1999.
Warning: These citations may not always be 100% accurate.