Paulson, T. L. (1989). Making humor work: Take your job seriously and yourself lightly. Crisp.
Chicago-viite (17. p.)Paulson, Terry L. Making Humor Work: Take Your Job Seriously and Yourself Lightly. Los Altos, Calif.: Crisp, 1989.
MLA-viite (9. p.)Paulson, Terry L. Making Humor Work: Take Your Job Seriously and Yourself Lightly. Crisp, 1989.
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