Root, W. A. (2015). The power of relentless: 7 secrets to achieving mega-success, financial freedom, and the life of your dreams. Regnery Publishing, a division of Salem Media Group.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Root, Wayne Allyn. The Power of Relentless: 7 Secrets to Achieving Mega-success, Financial Freedom, and the Life of Your Dreams. Washington, DC: Regnery Publishing, a division of Salem Media Group, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Root, Wayne Allyn. The Power of Relentless: 7 Secrets to Achieving Mega-success, Financial Freedom, and the Life of Your Dreams. Regnery Publishing, a division of Salem Media Group, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.