Greenberg, H. R., & Cramer, J. J. (1991). Risk assessment and risk management for the chemical process industry (1a. ed.). Van Nostrand Reinhold.
Chicago-viite (17. p.)Greenberg, Harris R., ja Joseph J. Cramer. Risk Assessment and Risk Management for the Chemical Process Industry. 1a. ed. Nueva York: Van Nostrand Reinhold, 1991.
MLA-viite (9. p.)Greenberg, Harris R., ja Joseph J. Cramer. Risk Assessment and Risk Management for the Chemical Process Industry. 1a. ed. Van Nostrand Reinhold, 1991.
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