Williams, J. (1691). A vindication of A discourse concerning the unreasonableness of a new separation, on account of the oaths: From the exceptions made against it in a tract called, A brief answer to a late discourse, &c. printed for Ric. Chiswell, at the Rose and Crown in St. Paul's Church-Yard.

Williams, John. A Vindication of A Discourse Concerning the Unreasonableness of a New Separation, on Account of the Oaths: From the Exceptions Made Against It in a Tract Called, A Brief Answer to a Late Discourse, &c. printed for Ric. Chiswell, at the Rose and Crown in St. Paul's Church-Yard, 1691.