Ingham, G. K. (2008). Capitalism. Polity.
Lua i Stíl Chicago (17ú heag.)Ingham, Geoffrey K. Capitalism. Cambridge ; Malden, MA: Polity, 2008.
Lua MLA (9ú heag.)Ingham, Geoffrey K. Capitalism. Polity, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.