Fried, Charles. ‘Contract as Promise (Chapter 2)’. Contract as Promise: A Theory of Contractual Obligation. Cambridge, Mass: Harvard University Press, 1981. 7–27. Print.
Gardner, John. ‘The Wrongness of Rape’. Offences and Defences : Selected Essays in the Philosophy of Criminal Law. Oxford: Oxford University Press, 2007. 1–32. Print.
Kimel, Dori. ‘The Nature and Value of Contractual Relations’. From Promise to Contract: Towards a Liberal Theory of Contract. Oxford: Hart, 2003. Print.
Raz, J. ‘Promises and Obligations (Chapter 12)’. Law, Morality and Society: Essays in Honour of H.L.A. Hart. Oxford: Clarendon Press, 1977. 210–228. Print.
