Schabas, W. A. (1997). The abolition of the death penalty in international law (2nd ed.). Cambridge University Press.
Dyfyniad Arddull ChicagoSchabas, William A. The Abolition of the Death Penalty in International Law. 2nd ed. N.Y: Cambridge University Press, 1997.
Dyfyniad MLASchabas, William A. The Abolition of the Death Penalty in International Law. 2nd ed. Cambridge University Press, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.