Eco, U., Weaver, W., Bruegel, P., & Secondari, L. (1998). Serendipities: Language & lunacy. Columbia University Press.
Lua i Stíl Chicago (17ú heag.)Eco, Umberto, William Weaver, Peter Bruegel, agus Linda Secondari. Serendipities: Language & Lunacy. New York: Columbia University Press, 1998.
Lua MLA (9ú heag.)Eco, Umberto, et al. Serendipities: Language & Lunacy. Columbia University Press, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.