Gifford, K. L. (2020). It's never too late: Make the next act of your life the best act of your life (Unabridged.). Thomas Nelson.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gifford, Kathie Lee. It's Never Too Late: Make the Next Act of Your Life the Best Act of Your Life. Unabridged. Grand Rapids: Thomas Nelson, 2020.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gifford, Kathie Lee. It's Never Too Late: Make the Next Act of Your Life the Best Act of Your Life. Unabridged. Thomas Nelson, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.