Allen, R., & Stevens, A. (2015). Skinhead. Dean Street Press.
Lua i Stíl Chicago (17ú heag.)Allen, Richard, agus Andrew Stevens. Skinhead. Dean Street Press, 2015.
Lua MLA (8ú heag.)Allen, Richard, agus Andrew Stevens. Skinhead. Dean Street Press, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.