Lerche, I. (. (2001). Environmental risk analysis. McGraw-Hill.
Trích dẫn kiểu ChicagoLerche, I. (Ian). Environmental Risk Analysis. McGraw-Hill, 2001.
MLA CitationLerche, I. (Ian). Environmental Risk Analysis. McGraw-Hill, 2001.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.