Livingston, G., & Jenner, J. (2009). How to love: Choosing well at every stage of life (Unabridged.). Recorded Books Inc..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Livingston, Gordon, و James Jenner. How to Love: Choosing Well at Every Stage of Life. Unabridged. Prince Frederick: Recorded Books Inc., 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Livingston, Gordon, و James Jenner. How to Love: Choosing Well at Every Stage of Life. Unabridged. Recorded Books Inc., 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.