Armentrout, Don S. An Episcopal Dictionary of the Church: A User-Friendly Reference for Episcopalians. Church Publishing. 1 January 2000: 209. ISBN 978-0-89869-701-8(English). In England, the term has been applied to Presbyterians, Congregationalists, Methodists, Quakers, and Baptists. There has also been a Free church tradition in Scotland relative to the established Church of Scotland, which is Presbyterian; and in Sweden, Norway and Denmark relative to the established Lutheran churches in those countries. 引文格式1维护:未识别语文类型 (link)