Griffith, J. (1990). Speaker's library of business stories, anecdotes, and humor. Barnes & Noble Books.
Chicago-viite (17. p.)Griffith, Joe. Speaker's Library of Business Stories, Anecdotes, and Humor. New York: Barnes & Noble Books, 1990.
MLA-viite (8. p.)Griffith, Joe. Speaker's Library of Business Stories, Anecdotes, and Humor. Barnes & Noble Books, 1990.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.