GORDON,H.C. (1983). PUNISHEMENT THE ART OF PUNNING. WARNER BOOKS.
Lua i Stíl Chicago (17ú heag.)GORDON,H.C. PUNISHEMENT THE ART OF PUNNING. NEW YORK: WARNER BOOKS, 1983.
Lua MLA (9ú heag.)GORDON,H.C. PUNISHEMENT THE ART OF PUNNING. WARNER BOOKS, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.