(1998). Sonderegger frame and crane.
Lua i Stíl Chicago (17ú heag.)Sonderegger Frame and Crane. 1998.
Lua MLA (8ú heag.)Sonderegger Frame and Crane. 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)