Ghost Light Films, WNET (Television station : New York, N.Y.), Educational Broadcasting Corporation, Kantor, M., Crystal, B., & Sedaris, A. (2008). Make 'em laugh: The funny business of America. Educational Broadcasting Corp. ; Distributed by Rhino.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ghost Light Films, N.Y.) WNET (Television station : New York, Educational Broadcasting Corporation, Michael Kantor, Billy Crystal, و Amy Sedaris. Make 'Em Laugh: The Funny Business of America. [United States] : Burbank, CA: Educational Broadcasting Corp. ; Distributed by Rhino, 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ghost Light Films, et al. Make 'Em Laugh: The Funny Business of America. Educational Broadcasting Corp. ; Distributed by Rhino, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.