Oldys, William & Malham, John: The Harleian miscellany; or, A collection of scarce, curious, and entertaining pamphlets and tracts, as well in manuscript as in print : found in the late Earl of Oxford's library; interspersed with historical, political, and critical notes, s. 110–112. The Speech of the late Marquiss of Argyll upon the Scaffold, May 27, 1661. Being a true and perfect Copy. Lontoo: Robert Dutton, 1808–1811. Teoksen verkkoversio.
