David, S. (2002). The Penguin India 2003 quizbook.
Lua i Stíl Chicago (17ú heag.)David, Stanley. The Penguin India 2003 Quizbook. New Delhi, 2002.
Lua MLA (9ú heag.)David, Stanley. The Penguin India 2003 Quizbook. 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.