Columbia subject headings:
English literature--History and criticism.
Gawain (Legendary character)--Romances--History and criticism.
Romances, English--History and criticism.
Sir Gawain and the Green Knight.
Harvard subject headings:
Arthurian romances--History and criticism.
English literature--History and criticism
Gawain (Legendary character)--Romances--History and criticism.
Knights and knighthood in literature.
Romances, English--History and criticism.
Sir Gawain and the Green Knight.
Princeton subject headings:
Romances, English--History and criticism.
Sir Gawain and the Green Knight.