Jain, R. K., & Rao, S. S. (2006). Industrial safety, health and environmental management systems. Khanna Publishers.
Lua i Stíl Chicago (17ú heag.)Jain, R. K., agus Sunil S. Rao. Industrial Safety, Health and Environmental Management Systems. New Delhi: Khanna Publishers, 2006.
Lua MLA (9ú heag.)Jain, R. K., agus Sunil S. Rao. Industrial Safety, Health and Environmental Management Systems. Khanna Publishers, 2006.
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