Columbia subject headings:
Criticism--Psychological aspects.
European poetry--20th century--History and criticism--Theory, etc.
Hughes, Ted, 1930-1998--Criticism and interpretation.
Myth in literature.
Psychology in literature.
Sufism in literature.
Harvard subject headings:
Criticism--Psychological aspects.
European poetry--20th century--History and criticism--Theory, etc.
Hughes, Ted, 1930-1998--Criticism and interpretation.
Myth in literature.
Psychology in literature.
Sufism in literature.
Princeton subject headings:
Hughes, Ted, 1930---Criticism and interpretation.
Psychology and literature.