Halverson, D. T. (2002). Teaching and celebrating the Christian seasons: A guide for pastors, teachers, and worship leaders. Chalice Press.
Chicago-referens (17:e uppl.)Halverson, Delia Touchton. Teaching and Celebrating the Christian Seasons: A Guide for Pastors, Teachers, and Worship Leaders. St. Louis, MO: Chalice Press, 2002.
MLA-referens (8:e uppl.)Halverson, Delia Touchton. Teaching and Celebrating the Christian Seasons: A Guide for Pastors, Teachers, and Worship Leaders. Chalice Press, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.