Duckworth, A. M. Landscape: Alistair M. Duckworth. Jane Austen in Context.(2005).
Lua i Stíl Chicago (17ú heag.)Duckworth, Alistair M. "Landscape: Alistair M. Duckworth." Jane Austen in Context.(2005) .
Lua MLA (8ú heag.)Duckworth, Alistair M. "Landscape: Alistair M. Duckworth." Jane Austen in Context.(2005), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.