Williams, S. (2013). Can't sleep. Boxer.
Lua i Stíl Chicago (17ú heag.)Williams, Sam. Can't Sleep. London: Boxer, 2013.
Lua MLA (8ú heag.)Williams, Sam. Can't Sleep. Boxer, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.