Campbell, W. (2013). Materials for a history of the reign of Henry VII: From original documents preserved in the Public Record Office (Searchable text edition.). TannerRitchie Publishing in collaboration with the Library and Information Services of the University of St. Andrews.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Campbell, William. Materials for a History of the Reign of Henry VII: From Original Documents Preserved in the Public Record Office. Searchable text edition. Burlington, Ontario: TannerRitchie Publishing in collaboration with the Library and Information Services of the University of St. Andrews, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Campbell, William. Materials for a History of the Reign of Henry VII: From Original Documents Preserved in the Public Record Office. Searchable text edition. TannerRitchie Publishing in collaboration with the Library and Information Services of the University of St. Andrews, 2013.