John Dryden (1998). “The Works of John Dryden, Volume XVI: Plays: King Arthur, Cleomenes, Love Triumphant, and The Secular Masque and Other Contributions to The Pilgrim”, p.145, Univ of California Press
Edmund Burke (2008). “The Writings and Speeches of Edmund Burke: On Conciliation with America; Security of the Independence of Parliament; on Mr. Fox's East India”, p.242, Cosimo, Inc.
Francis Quarles (1844). “Enchiridion Institutions, Essays and Maxims, political, moral & divine. Divided into four centuries. By Francis Quarles”, p.57
Francis Quarles (1844). “Enchiridion Institutions, Essays and Maxims, political, moral & divine. Divided into four centuries. By Francis Quarles”, p.69