Debono, E. (1996). Textbook of wisdom. Viking.
Lua i Stíl Chicago (17ú heag.)Debono, Edward. Textbook of Wisdom. London: Viking, 1996.
Lua MLA (9ú heag.)Debono, Edward. Textbook of Wisdom. Viking, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.