Rees-Jones, D. (2010). Carol Ann Duffy (3rd ed.). Northcote House.
Tohutoru Kātū Chicago (17th ed.)Rees-Jones, Deryn. Carol Ann Duffy. 3rd ed. Tavistock, Devon, U.K.: Northcote House, 2010.
Tohutoro MLA (9th ed.)Rees-Jones, Deryn. Carol Ann Duffy. 3rd ed. Northcote House, 2010.
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