Allen, S. (1987). How to be funny: Discovering the comic you. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Allen, Steve. How to Be Funny: Discovering the Comic You. New York: McGraw-Hill, 1987.
Lua MLA (9ú heag.)Allen, Steve. How to Be Funny: Discovering the Comic You. McGraw-Hill, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.