Katz, J. A. (1981). The business of show business: Guide to career opportunities behind the scenes in theatre and film. Barnes and Noble Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Katz, Judith A. The Business of Show Business: Guide to Career Opportunities Behind the Scenes in Theatre and Film. Barnes and Noble Books, 1981.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Katz, Judith A. The Business of Show Business: Guide to Career Opportunities Behind the Scenes in Theatre and Film. Barnes and Noble Books, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.