- britannica.com biography/Isabella-I-queen-of-SpainIsabella I, queen of Castile (1474–1504) and of Aragon (1479–1504), ruling the two kingdoms jointly from 1479 with her husband, Ferdinand II of Aragon.
- thefamouspeople.com profiles/isabella-i-of-…Isabella I was the Queen of Castile, and after her husband, Ferdinand II, became the King of Aragon, Isabella became the Queen consort of Aragon.
- thoughtco.com queen-isabella-i-of-spain-biography…Isabella I, queen of Castile and León, and her husband Ferdinand II, king of Aragon, combined their lands to form what would become Spain.
- dzen.ru a/XdVenBxFFUpHX4JRБитва за Трон. Изабелла I родилась в 1451 году. Ее отцом был Хуан Кастильский и ее мать Изабелла из Португалии.
- msxlabs.org forum/siyaset-ww/367091-i-isabel-…Kocasıyla birlikte İspanya birliğini sağlamaya çalıştı. Papa Aleksander Borgia tarafından İsabella ve Fernando'ya "Katolik Hükümdarlar" unvanı verildi.
- newadvent.org cathen/08177a.htmAmadó, R.R. (1910). Isabella I. In The Catholic Encyclopedia. New York: Robert Appleton Company. http://www.newadvent.org/cathen/08177a.htm.
- encyclopedia.com humanities/encyclopedias-…Isabella I of Castile (1451–1504)Isabella I of Castile (b. 22 April 1451; d. 26 November 1504), called "la Católica," Spanish queen of Castile and León (1474–1504).
- instagram.com isabelamerced/
- 24smi.org celebrity/93545-izabella-…Изабелла Кастильская. Isabella I. О знаменитости. ... Детство и юность. Изабелла I Кастильская родилась 22 апреля 1451 года.
- topwar.ru 237729-izabella-i-la-catolica-infanta-…В следующей статье мы продолжим рассказ о Изабелле I la Catolica, поговорим об основании инквизиции и изгнании евреев.