Percy (2001)
Percy, Martyn. 2001. The Salt of the Earth: Religious Resilience in a Secular Age. London: Sheffield Academic Press. (Amazon)
Percy, Martyn. 2001. The Salt of the Earth: Religious Resilience in a Secular Age. London: Sheffield Academic Press. (Amazon)
Nieman, James. 2002. “Attending Locally: Theologies in Congregations.” International Journal of Practical Theology 6(2): 198-225. (Article)
Gustafson, James M. 1961. Treasure in Earthen Vessels. Chicago: University of Chicago Press. (Amazon)
Browning, Donald S. 1991. A Fundamental Practical Theology. Minneapolis: Fortress. (Amazon)
Arbuckle, Gerald A. S. M. 1990. Earthing the Gospel: An Inculturation Handbook. Orbis. (Amazon)