Columbia subject headings:
Ballads, Hungarian--History and criticism.
Ballads--Europe--History and criticism.
Folk music--Hungary--History and criticism.
Harvard subject headings:
Ballads, Hungarian--History and criticism.
Ballads--Europe--History and criticism.
Folk music--Hungary--History and criticism
Folk songs--Hungary.
Princeton subject headings:
Ballads, Hungarian--History and criticism.
Ballads--Europe--History and criticism.
Folk music--Hungary--History and criticism.