Alexander, J. H. (1993). In defense of garbage. Praeger.
Lua i Stíl Chicago (17ú heag.)Alexander, Judd H. In Defense of Garbage. Westport, Conn: Praeger, 1993.
Lua MLA (9ú heag.)Alexander, Judd H. In Defense of Garbage. Praeger, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.