児童福音伝道協会
Rusten, E. Michael & Sharon O. (2005). The Complete Book of When and Where. Tyndale House. pp. 434. ISBN 0-8423-5508-1
Anthony, Michael J. (2007). Perspectives on Children's Spiritual Formation. B&H Publishing Group. pp. 136–158. ISBN 0-8054-4186-7
Balmer, Randall Herbert (2004). Encyclopedia of Evangelicalism. Baylor University Press. pp. 153. ISBN 1-932792-04-X
Wrenn, Bruce, Philip Kotler, Norman Shawchuck (2009). Building Strong Congregations: Attracting, Serving, and Developing Your Membership. Autumn House Publishing. pp. 102–104. ISBN 0-8127-0490-8