1. Bartholomew, C.G., and R. P. O’Dowd. 2011. Old Testament Wisdom Literature: A Theological Introduction. IVP Academic.
2. Bentham, J. 1789. An Introduction to the Principles of Morals and Legislation. London
3. Brown, J. 1757. An estimate of the manners and principles of the times. London.
4. Clifford, R.J. 1998. The Wisdom Literature. Nashville: Abingdon Press.
5. Coleman, D.C. 1977. The Economy of England 1450–1750.