Columbia subject headings:
Harvard subject headings:
Chaucer, Geoffrey, -1400--Knowledge--Literature.
Chaucer, Geoffrey, -1400. Troilus and Criseyde--Sources.
Chaucer, Geoffrey, -1400. Troilus and Criseyde.
Love in literature
Princeton subject headings:
Chaucer, Geoffrey, -1400--Knowledge--Literature.
Chaucer, Geoffrey, -1400. Troilus and Criseyde--Sources.
Chaucer, Geoffrey, -1400. Troilus and Criseyde.
Love in literature.