Columbia law review, Volume 73, Nos.1,2,3,5, 1973. The Columbia University Press.
Dyfyniad Arddull ChicagoColumbia Law Review, Volume 73, Nos.1,2,3,5, 1973. New York: The Columbia University Press.
Dyfyniad MLAColumbia Law Review, Volume 73, Nos.1,2,3,5, 1973. The Columbia University Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.