Columbia subject headings:
English poetry--20th century--History and criticism.
Gunn, Thom--Criticism and interpretation.
Larkin, Philip--Criticism and interpretation.
Harvard subject headings:
English poetry--20th century--History and criticism
Gunn, Thom--Criticism and interpretation.
Larkin, Philip--Criticism and interpretation.
Princeton subject headings:
English poetry--20th century--History and criticism.
Gunn, Thom--Criticism and interpretation.
Larkin, Philip--Criticism and interpretation.