Dyfyniad APA
Layzer, J. A. (2008). Natural experiments: Ecosystem-based management and the environment. MIT Press.
Dyfyniad Arddull Chicago
Layzer, Judith A. Natural Experiments: Ecosystem-based Management and the Environment. Cambridge, Mass.: MIT Press, 2008.
Dyfyniad MLA
Layzer, Judith A. Natural Experiments: Ecosystem-based Management and the Environment. MIT Press, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.