Bofinger, K. (2009). Progressive Prothesen. form.
Lua i Stíl Chicago (17ú heag.)Bofinger, Karen. "Progressive Prothesen." Form 2009.
Lua MLA (8ú heag.)Bofinger, Karen. "Progressive Prothesen." Form, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.