Wolk,Alan. (2015). Over the Top: How the Internet Is (Slowly but Surely) Changing the Television Industry (NA.). Createspace Independent Pub.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wolk,Alan. Over the Top: How the Internet Is (Slowly but Surely) Changing the Television Industry. NA. USA: Createspace Independent Pub, 2015.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Wolk,Alan. Over the Top: How the Internet Is (Slowly but Surely) Changing the Television Industry. NA. Createspace Independent Pub, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.