Bonhoeffer, Dietrich.  The Cost of Discipleship. New York, NY:
    Simon and Schuster, 1995.

Bruce, A. B. The Training of The Twelve. 
    Kregel Publications, 2000 (Originally 1871.)

Coleman, Robert.  The Master Plan of Discipleship.  Old Tappan, NJ: 
    Fleming H. Revell Co., 1987.
_____.  The Master Plan of Evangelism.  Old Tappan, NJ: 
    Fleming H. Revell Co., 1963.

Dunahoo, Charles H.  Making Kingdom Disciples.  Phillipsburg, NJ:
    P&R Publishing, 2005.

Hull, Bill.  The Complete Book of Discipleship.  Colorado Springs, CO:
    NavPress, 2006
_____.  The Disciple Making Pastor.  Old Tappan, NJ:
    Fleming H. Revell Co., 1988.

Kuiper, R.B. God Centered Evangelism.  Carlisle, PA: 
    Banner of Truth Trust, 1961.

Murrow, David. Why Men Hate Going to Church.  Nashville, TN: 
    Thomas Nelson, Inc., 2005

Sanders, J. Oswald.  Spiritual Leadership. 
    Chicago Monday Press, 1967.

Willard, Dallas.  The Great Omission.  New York, NY: 
    Harper Collins, 2006.