Blackburn, J., & Blackburn, J. (1996). Hardthrob: By John Blackburn. Eros Comix.
Lua i Stíl Chicago (17ú heag.)Blackburn, John, agus John Blackburn. Hardthrob: By John Blackburn. Seattle, Wash.: Eros Comix, 1996.
Lua MLA (8ú heag.)Blackburn, John, agus John Blackburn. Hardthrob: By John Blackburn. Eros Comix, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.