Koebner, pp. 29–52. Koebner, Richard (maio de 1953). "The Imperial Crown of This Realm: Henry VIII, Constantine the Great, and Polydore Vergil". Historical Research26 (73). pp. 29–52. ISSN1468-2281. doi:10.1111/j.1468-2281.1953.tb02124.x.
"dominion". Arquivado 29 de setembro de 2007 en Wayback Machine.. Merriam Webster's Dictionary (based on Collegiate vol., 11th ed.), 2006. Springfield, MA: Merriam-Webster, Inc.
"dominion". Arquivado 29 de setembro de 2007 en Wayback Machine.. Merriam Webster's Dictionary (based on Collegiate vol., 11th ed.), 2006. Springfield, MA: Merriam-Webster, Inc.
Koebner, pp. 29–52. Koebner, Richard (maio de 1953). "The Imperial Crown of This Realm: Henry VIII, Constantine the Great, and Polydore Vergil". Historical Research26 (73). pp. 29–52. ISSN1468-2281. doi:10.1111/j.1468-2281.1953.tb02124.x.