Stevenson, P. (1975). Butt reamers: Paul Stevenson. [Star].
Lua i Stíl Chicago (17ú heag.)Stevenson, Paul. Butt Reamers: Paul Stevenson. [New York]: [Star], 1975.
Lua MLA (8ú heag.)Stevenson, Paul. Butt Reamers: Paul Stevenson. [Star], 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.