Columbia subject headings:
Folk music--Italy--Santu Lussurgiu--History and criticism.
Folk singers--Italy--Santu Lussurgiu.
Folk songs, Sardinian--Italy--Santu Lussurgiu--History and criticism.
Harvard subject headings:
Folk music--Italy--Santu Lussurgiu--History and criticism.
Folk singers--Italy--Santu Lussurgiu.
Folk songs, Sardinian--Italy--Santu Lussurgiu--History and criticism.
Princeton subject headings: