Johnson, E. W. (1990). A treasury of humor: An indexed collection of anecdotes (1st Ballantine Books ed.). Ivy Books.
Citazione stile Chigago Style (17a edizione)Johnson, Eric W. A Treasury of Humor: An Indexed Collection of Anecdotes. 1st Ballantine Books ed. New York: Ivy Books, 1990.
Citatione MLA (9a ed.)Johnson, Eric W. A Treasury of Humor: An Indexed Collection of Anecdotes. 1st Ballantine Books ed. Ivy Books, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.