Viehmann, K. (1993). Three into one: The triple oppression of racism, sexism and class.
Lua i Stíl Chicago (17ú heag.)Viehmann, Klaus. Three into One: The Triple Oppression of Racism, Sexism and Class. 1993.
Lua MLA (8ú heag.)Viehmann, Klaus. Three into One: The Triple Oppression of Racism, Sexism and Class. 1993.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.