Dyfyniad APA
Edmondson, W. T. (1991). The uses of ecology: Lake Washington and beyond. University of Washington Press.
Dyfyniad Arddull Chicago
Edmondson, W. T. The Uses of Ecology: Lake Washington and Beyond. Seattle: University of Washington Press, 1991.
Dyfyniad MLA
Edmondson, W. T. The Uses of Ecology: Lake Washington and Beyond. University of Washington Press, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.