Goran, M. (1986). A treasury of science jokes (1a. ed.). The Lincoln-Herndon Press.
Lua i Stíl Chicago (17ú heag.)Goran, Morris. A Treasury of Science Jokes. 1a. ed. Springfield: The Lincoln-Herndon Press, 1986.
Lua MLA (9ú heag.)Goran, Morris. A Treasury of Science Jokes. 1a. ed. The Lincoln-Herndon Press, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.