Roberts, B. (2012). My policeman: Bethan Roberts. Vintage.
Lua i Stíl Chicago (17ú heag.)Roberts, Bethan. My Policeman: Bethan Roberts. London: Vintage, 2012.
Lua MLA (8ú heag.)Roberts, Bethan. My Policeman: Bethan Roberts. Vintage, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.