Howard, A. (2021). Decode your fatigue: A clinically proven 12-step plan to increase your energy, heal your body, and transform your life. Hay House.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Howard, Alex. Decode Your Fatigue: A Clinically Proven 12-step Plan to Increase Your Energy, Heal Your Body, and Transform Your Life. Carlsbad, California: Hay House, 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Howard, Alex. Decode Your Fatigue: A Clinically Proven 12-step Plan to Increase Your Energy, Heal Your Body, and Transform Your Life. Hay House, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.