John Wesley, John Emory (1835). “The Works of the Late Reverend John Wesley, A.M.: From the Latest London Edition with the Last Corrections of the Author, Comprehending Also Numerous Translations, Notes, and an Original Preface, Etc”, p.554
John Wesley (1871). “Wesley his own biographer, being illustrations of his character, labours, and achievements, from his own journals and letters [ed.] with an intr. by G.S. Rowe”, p.158