Dyfyniad APA
Lerche, I., & Glaesser, W. (2006). Environmental Risk Assessment: Quantitative Measures, Anthropogenic Influences, Human Impact. Springer Berlin Heidelberg. https://doi.org/10.1007/3-540-29709-X
Dyfyniad Arddull Chicago
Lerche, Ian, and Walter Glaesser. Environmental Risk Assessment: Quantitative Measures, Anthropogenic Influences, Human Impact. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. https://doi.org/10.1007/3-540-29709-X.
Dyfyniad MLA
Lerche, Ian, and Walter Glaesser. Environmental Risk Assessment: Quantitative Measures, Anthropogenic Influences, Human Impact. Springer Berlin Heidelberg, 2006. https://doi.org/10.1007/3-540-29709-X.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.