Breus, M., & Oz, M. (2016). The power of when: Discover your chronotype--and the best time to eat lunch, ask for a raise, have sex, write a novel, take your meds, and more (First edition.). Little, Brown and Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Breus, Michael, و Mehmet Oz. The Power of When: Discover Your Chronotype--and the Best Time to Eat Lunch, Ask for a Raise, Have Sex, Write a Novel, Take Your Meds, and More. First edition. New York: Little, Brown and Company, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Breus, Michael, و Mehmet Oz. The Power of When: Discover Your Chronotype--and the Best Time to Eat Lunch, Ask for a Raise, Have Sex, Write a Novel, Take Your Meds, and More. First edition. Little, Brown and Company, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.