Jain, R. K. (2006). Industrial safety, health and environment management systems. Khanna Publishers.
Lua i Stíl Chicago (17ú heag.)Jain, R. K. Industrial Safety, Health and Environment Management Systems. New Delhi: Khanna Publishers, 2006.
Lua MLA (9ú heag.)Jain, R. K. Industrial Safety, Health and Environment Management Systems. Khanna Publishers, 2006.
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