Lee, A. S. G. (1964). The son of Leicester: The story of Sir Robert Dudley, Titular Earl of Warwick, Earl of Leicester, and Duke of Northumberland. Only surviving issue of Queen Elizabeth's Favourite, the Earl of Leicester. Gollancz.
Chicago-Zitierstil (17. Ausg.)Lee, Arthur S. Gould. The Son of Leicester: The Story of Sir Robert Dudley, Titular Earl of Warwick, Earl of Leicester, and Duke of Northumberland. Only Surviving Issue of Queen Elizabeth's Favourite, the Earl of Leicester. London: Gollancz, 1964.
MLA-Zitierstil (9. Ausg.)Lee, Arthur S. Gould. The Son of Leicester: The Story of Sir Robert Dudley, Titular Earl of Warwick, Earl of Leicester, and Duke of Northumberland. Only Surviving Issue of Queen Elizabeth's Favourite, the Earl of Leicester. Gollancz, 1964.