William the Silent : William of Nassau, Prince of Orange, 1533-1584 - Wedgwood, C. V. (Cicely Veronica), 1910-1997. (New York, W. W. Norton, 1968)
Bibliography: p. 6-7.
Keywords: Willem -- I, -- Prince of Orange, -- 1533-1534.; Netherlands -- History -- Wars of Independence, 1556-1648.