Cofnodi Dyfyniadau
Dyfyniad APA
Darwin, C. (1860). On the origin of species by means of natural selection. John Murray.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad Arddull Chicago
Darwin, Charles. On the Origin of Species by Means of Natural Selection. London: John Murray, 1860.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad MLA
Darwin, Charles. On the Origin of Species by Means of Natural Selection. John Murray, 1860.
Successfully copied to clipboard
Copying to clipboard failed
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.