O'Bryan, T. (2018). You can fix your brain: Just 1 hour a week to the best memory, productivity, and sleep you've ever had (First edition.). Rodale.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)O'Bryan, Tom. You Can Fix Your Brain: Just 1 Hour a Week to the Best Memory, Productivity, and Sleep You've Ever Had. First edition. New York: Rodale, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)O'Bryan, Tom. You Can Fix Your Brain: Just 1 Hour a Week to the Best Memory, Productivity, and Sleep You've Ever Had. First edition. Rodale, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.