Knowles, B. (1993). O mundo louco dos verdes. Dom Quixote.
Lua i Stíl Chicago (17ú heag.)Knowles, Barry. O Mundo Louco Dos Verdes. Dom Quixote, 1993.
Lua MLA (8ú heag.)Knowles, Barry. O Mundo Louco Dos Verdes. Dom Quixote, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.