Ryberg, J. (2004). The ethics of proportionate punishment: A critical investigation. Library of ethics and applied philosophy.
Chicago-Zitierstil (17. Ausg.)Ryberg, Jesper. "The Ethics of Proportionate Punishment: A Critical Investigation." Library of Ethics and Applied Philosophy 2004.
MLA-Zitierstil (8. Ausg.)Ryberg, Jesper. "The Ethics of Proportionate Punishment: A Critical Investigation." Library of Ethics and Applied Philosophy, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.