Kay, E., & Campbell, C. (2008). Living rich for less: Create the lifestyle you want by giving, saving, and spending smart (Unabridged.). Random House Audio.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kay, Ellie, و Cassandra Campbell. Living Rich for Less: Create the Lifestyle You Want by Giving, Saving, and Spending Smart. Unabridged. New York: Random House Audio, 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kay, Ellie, و Cassandra Campbell. Living Rich for Less: Create the Lifestyle You Want by Giving, Saving, and Spending Smart. Unabridged. Random House Audio, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.