Barringer, T. J. (1994). Representations of labour in British visual culture, 1850-1875.
Lua i Stíl Chicago (17ú heag.)Barringer, Timothy John. Representations of Labour in British Visual Culture, 1850-1875. 1994.
Lua MLA (8ú heag.)Barringer, Timothy John. Representations of Labour in British Visual Culture, 1850-1875. 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.