Columbia subject headings:
Orestiadi di Gibellina (Gibellina, Italy)--History.
Theater--Italy--Gibellina--History--20th century.
Theater--Italy--Gibellina--History--21st century.
Harvard subject headings:
Orestiadi di Gibellina (Gibellina, Italy)--History.
Theater--Italy--Gibellina--History--20th century.
Theater--Italy--Gibellina--History--21st century.
Princeton subject headings:
Orestiadi di Gibellina (Gibellina, Italy)--History.
Theater--Italy--Gibellina--History--20th century.
Theater--Italy--Gibellina--History--21st century.