O'Toole, J. (2019). The enlightened capitalists: Cautionary tales of business pioneers who tried to do well by doing good. Harper Business, an imprint of HarperCollins Publishers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)O'Toole, James. The Enlightened Capitalists: Cautionary Tales of Business Pioneers Who Tried to Do Well by Doing Good. New York, NY: Harper Business, an imprint of HarperCollins Publishers, 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)O'Toole, James. The Enlightened Capitalists: Cautionary Tales of Business Pioneers Who Tried to Do Well by Doing Good. Harper Business, an imprint of HarperCollins Publishers, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.