Ford, D. (2009). The 21-day consciousness cleanse: A breakthrough program for connecting with your soul's deepest purpose. HarperOne.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ford, Debbie. The 21-day Consciousness Cleanse: A Breakthrough Program for Connecting with Your Soul's Deepest Purpose. New York: HarperOne, 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ford, Debbie. The 21-day Consciousness Cleanse: A Breakthrough Program for Connecting with Your Soul's Deepest Purpose. HarperOne, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.