Dyfyniad APA
Adrian, L. (1959). The Risks of progress. University of Southampton.
Dyfyniad Arddull Chicago
Adrian, Lord. The Risks of Progress. Southampton: University of Southampton, 1959.
Dyfyniad MLA
Adrian, Lord. The Risks of Progress. University of Southampton, 1959.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.