Richardson, M. (1992). Risk management of chemicals. Royal society of chemistry.
シカゴスタイル引用形Richardson, Mervyn. Risk Management of Chemicals. Cambridge: Royal society of chemistry, 1992.
MLA引用形式Richardson, Mervyn. Risk Management of Chemicals. Royal society of chemistry, 1992.
警告: この引用は必ずしも正確ではありません.