Paulson, T. L. (1989). Making humor work: Take your job seriously and yourself lightly. Crisp.
Chicago-referens (17:e uppl.)Paulson, Terry L. Making Humor Work: Take Your Job Seriously and Yourself Lightly. Los Altos, Calif.: Crisp, 1989.
MLA-referens (9:e uppl.)Paulson, Terry L. Making Humor Work: Take Your Job Seriously and Yourself Lightly. Crisp, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.