Church Fabric Survey database
2013
Sources for Tredington: St John the Baptist
Gloucestershire County Council
Gloucestershire Historic Environment Record (HER)
2017
Philip Halling (of geograph.org.uk)
Exterior image of 616219 St John, Tredington
2016, October 16
Jonathan Billinger (of geograph.org.uk)
Interior image of 616219 St John, Tredington
2009, September 18
Church Buildings Council
Church Bells
2019
Church of England
A Church Near You
2021