(1986). Courbet. Cavendish.
Lua i Stíl Chicago (17ú heag.)Courbet. Hamburg: Cavendish, 1986.
Lua MLA (8ú heag.)Courbet. Cavendish, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)