Maltby, R. Popular culture in the twentieth century.
Lua i Stíl Chicago (17ú heag.)Maltby, Richard. Popular Culture in the Twentieth Century.
Lua MLA (9ú heag.)Maltby, Richard. Popular Culture in the Twentieth Century.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.