Hogan, C. E., & Ramsey, D. (2016). Retire inspired: It's not an age, it's a financial number. Ramsey Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hogan, Chris E., و Dave Ramsey. Retire Inspired: It's Not an Age, It's a Financial Number. Brentwood, Tennessee: Ramsey Press, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hogan, Chris E., و Dave Ramsey. Retire Inspired: It's Not an Age, It's a Financial Number. Ramsey Press, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.