(1965). Circus. Otto Maier, Ravensburg.
Lua i Stíl Chicago (17ú heag.)Circus. Otto Maier, Ravensburg, 1965.
Lua MLA (8ú heag.)Circus. Otto Maier, Ravensburg, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)