Columbia subject headings:
English drama--20th century--History and criticism.
English drama--21st century--History and criticism.
English drama--Political aspects--Great Britain.
Labour Party (Great Britain)--History--20th century.
Voice (Philosophy)
Voice in literature.
Harvard subject headings:
English drama--20th century--History and criticism
English drama--21st century--History and criticism.
Expression in literature.
Voice culture.
Voice in literature
Princeton subject headings:
English drama--20th century--History and criticism.
English drama--21st century--History and criticism.
Expression in literature.
Voice culture.
Voice in literature.