Cox, I. W. (1936). Mercy killing is murder! [Paulist Press].
Dyfyniad Arddull ChicagoCox, Ignatius W. Mercy Killing Is Murder! [New York]: [Paulist Press], 1936.
Dyfyniad MLACox, Ignatius W. Mercy Killing Is Murder! [Paulist Press], 1936.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.