Breaker, D. (1970). Sadist overseer: By Dan Breaker. Grand Prix.
Lua i Stíl Chicago (17ú heag.)Breaker, Dan. Sadist Overseer: By Dan Breaker. [New York ?]: Grand Prix, 1970.
Lua MLA (8ú heag.)Breaker, Dan. Sadist Overseer: By Dan Breaker. Grand Prix, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.