Riley, Henry Thomas, ed. (1868). «Election of Richard Whityngton to the Shrievalty». Memorials of London and London life, in the XIIIth, XIVth, and XVth centuries. Being a series of extracts, local, social, and political, from the early archives of the City of London, A.D. 1276–1419. Corporation of the City of London. pp. 533,534. OCLC884588. «the said Mayor chose Richard Whytyndone, [sic] Alderman...to be Sheriff...of London for the ensuing year.»
Riley, Henry Thomas, ed. (1868). «Election of Richard Whityngton to the Shrievalty». Memorials of London and London life, in the XIIIth, XIVth, and XVth centuries. Being a series of extracts, local, social, and political, from the early archives of the City of London, A.D. 1276–1419. Corporation of the City of London. pp. 533,534. OCLC884588. «the said Mayor chose Richard Whytyndone, [sic] Alderman...to be Sheriff...of London for the ensuing year.»
Kent, William, ed. (1937). «St Michael Paternoster Royal». An Encyclopaedia of London. London: J. M. Dent. p. 149. OCLC492430064.
