John Dryden, John Loftis, Vinton A. Dearing (1967). “The Works of John Dryden, Volume IX: Plays: The Indian Emperour, Secret Love, Sir Martin Mar-all”, p.30, Univ of California Press
John Dryden, C. B., Esquire Charles BATHURST (1852). “Selections from the poetry of Dryden, including his plays and translations. [The editor's preface signed: C. B., i.e. Charles Bathurst.]”, p.312