Columbia subject headings:
Harvard subject headings:
American drama--20th century--History and criticism--Congresses.
Drama--Technique--Congresses.
English drama--20th century--History and criticism--Congresses.
Narration (Rhetoric)--Congresses
Princeton subject headings:
American drama--20th century--History and criticism--Congresses.
English drama--20th century--History and criticism--Congresses.
Narration (Rhetoric)
Speech in literature.