Gallego (1985). Granada in Your Hand. Editorial En su mano. p. 34. ISBN 978-84-86320-08-9. Creighton, Mandell (1887). A History of the Papacy During the Period...
Gallego (1985). Granada in Your Hand. Editorial En su mano. p. 34. ISBN 978-84-86320-08-9. Creighton, Mandell (1887). A History of the Papacy During the Period...