ebrary, Inc, & Lusardi, A. (2008). Overcoming the saving slump: How to increase the effectiveness of financial education and saving programs. University of Chicago Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc, و Annamaria Lusardi. Overcoming the Saving Slump: How to Increase the Effectiveness of Financial Education and Saving Programs. Chicago: University of Chicago Press, 2008.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc, و Annamaria Lusardi. Overcoming the Saving Slump: How to Increase the Effectiveness of Financial Education and Saving Programs. University of Chicago Press, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.