Jennings, R. E. (1994). The genealogy of disjunction. Oxford University Press.
Dyfyniad Arddull ChicagoJennings, R. E. The Genealogy of Disjunction. New York: Oxford University Press, 1994.
Dyfyniad MLAJennings, R. E. The Genealogy of Disjunction. Oxford University Press, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.