[1]
M. Chen-Wishart, Contract law, Sixth edition. Oxford, United Kingdom: Oxford University Press, 2018.
[2]
E. McKendrick, Contract law: text, cases, and materials, Eighth edition. Oxford, United Kingdom: Oxford University Press, 2018.
[3]
P. Birks and C. N. Yin, ‘On the nature of undue influence [in] Good faith and fault in contract law’, in Good faith and fault in contract law, Oxford: Clarendon, 1995.