Columbia subject headings:
Harvard subject headings:
Portugal--Historiography.
Portugal--History--To 1385--Sources--Bibliography.
Spain--Historiography.
Spain--History--711-1516--Historiography--Sources--Bibliography.
Spain--History--711-1516--Sources--Bibliography.
Princeton subject headings:
Historiography--Portugal--Bibliography.
Historiography--Spain--Bibliography.
Portugal--Historiography--Bibliography.
Spain--Historiography--Bibliography.