Columbia subject headings:
American literature--History and criticism--Bibliography.
Canadian literature--History and criticism--Bibliography.
English literature--History and criticism--Bibliography.
Marxist criticism--Bibliography.
Harvard subject headings:
American literature--History and criticism--Bibliography
Canadian literature--History and criticism--Bibliography.
Communism and literature--Bibliography.
Criticism--Bibliography.
English literature--History and criticism--Bibliography
Marxist criticism--Bibliography.
Socialism and literature--Bibliography.
Princeton subject headings:
American literature--History and criticism--Bibliography.
Canadian literature--History and criticism--Bibliography.
Communism and literature--Bibliography.
English literature--History and criticism--Bibliography.
Socialism and literature--Bibliography.