Columbia subject headings:
Harvard subject headings:
Arthurian romances--History and criticism.
Gawain (Legendary character)--Romances--History and criticism.
Knights and knighthood in literature.
Literature, Medieval--Themes, motives
Narration (Rhetoric)--History--To 1500
Rhetoric, Medieval.
Princeton subject headings:
Arthurian romances--Stories, plots, etc.