Janjigian, V., & Cassella, K. (2008). Even Buffett isn't perfect: What you can---and can't---learn from the world's greatest investor. Tantor Media.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Janjigian, Vahan, و Kent Cassella. Even Buffett Isn't Perfect: What You Can---and Can't---learn from the World's Greatest Investor. [S.l.]: Tantor Media, 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Janjigian, Vahan, و Kent Cassella. Even Buffett Isn't Perfect: What You Can---and Can't---learn from the World's Greatest Investor. Tantor Media, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.