Baumohl, B. (2013). The Secrets of Economic Indicators: Hidden Clues to Future Economic Trends and Investment Opportunities (3rd ed.). FT Press An Imprint of Pearson.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Baumohl, Bernard. The Secrets of Economic Indicators: Hidden Clues to Future Economic Trends and Investment Opportunities. 3rd ed. New Jersey: FT Press An Imprint of Pearson, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Baumohl, Bernard. The Secrets of Economic Indicators: Hidden Clues to Future Economic Trends and Investment Opportunities. 3rd ed. FT Press An Imprint of Pearson, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.