Gustafson (1961)
Gustafson, James M. 1961. Treasure in Earthen Vessels. Chicago: University of Chicago Press. (Amazon)
Browning (1991)
Browning, Donald S. 1991. A Fundamental Practical Theology. Minneapolis: Fortress. (Amazon)
Arbuckle (1990)
Arbuckle, Gerald A. S. M. 1990. Earthing the Gospel: An Inculturation Handbook. Orbis. (Amazon)
Scharen (2004)
Scharen, Christian. 2004. Public Worship and Public Work: Character and commitment in Local Congregations. Collegeville, MN: Liturgical Press. (Amazon)
Gibbs and Bolger (2005)
Gibbs, Eddie, and Ryan K. Bolger. 2005. Emerging Churches: Creating Christian Community in Postmodern Cultures. MI: Baker Academic. (Amazon)