Columbia subject headings:
Rodríguez Zapatero, José Luis, 1960-
Socialism--Spain--History--21st century.
Spain--Politics and government--21st century.
Harvard subject headings:
Rodríguez Zapatero, José Luis, 1960-
Socialism--Spain--21st century.
Socialism--Spain--History--21st century.
Spain--Politics and government--21st century.
Princeton subject headings:
Rodríguez Zapatero, José Luis, 1960-
Socialism--Spain--History--21st century.
Spain--Politics and government--21st century.