APA (7th ed.) Citation

Perret, G., & Perret, L. (1990). Gene Perret's funny business: Speaker's treasury of business humor for all occasions. Prentice Hall.

Chicago Style (17th ed.) Citation

Perret, Gene, and Linda Perret. Gene Perret's Funny Business: Speaker's Treasury of Business Humor for All Occasions. Englewood Cliffs, NJ: Prentice Hall, 1990.

MLA (9th ed.) Citation

Perret, Gene, and Linda Perret. Gene Perret's Funny Business: Speaker's Treasury of Business Humor for All Occasions. Prentice Hall, 1990.