Malkiel, B. G., & Guidall, G. (2019). A random walk down wall street: Including a life-cycle guide to personal investing (Unabridged.). Recorded Books Inc..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Malkiel, Burton G., و George Guidall. A Random Walk Down Wall Street: Including a Life-cycle Guide to Personal Investing. Unabridged. Prince Frederick: Recorded Books Inc., 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Malkiel, Burton G., و George Guidall. A Random Walk Down Wall Street: Including a Life-cycle Guide to Personal Investing. Unabridged. Recorded Books Inc., 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.