Knapp, P. (1990). Chaucer and the social contest. Routledge.
Dyfyniad Arddull ChicagoKnapp, Peggy. Chaucer and the Social Contest. New York: Routledge, 1990.
Dyfyniad MLAKnapp, Peggy. Chaucer and the Social Contest. Routledge, 1990.
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