Roffman, H. (2002). Friends & lovers: Howard Roffman. Gmünder.
Lua i Stíl Chicago (17ú heag.)Roffman, Howard. Friends & Lovers: Howard Roffman. Berlin: Gmünder, 2002.
Lua MLA (8ú heag.)Roffman, Howard. Friends & Lovers: Howard Roffman. Gmünder, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.