Richo, D. (2002). How to be an adult in relationships: The five keys to mindful loving. Shambhala : Distributed in the United States by Random House.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Richo, David. How to Be an Adult in Relationships: The Five Keys to Mindful Loving. Boston: Shambhala : Distributed in the United States by Random House, 2002.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Richo, David. How to Be an Adult in Relationships: The Five Keys to Mindful Loving. Shambhala : Distributed in the United States by Random House, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.