Akers, B. (2021). Making college pay: An economist explains how to make a smart bet on higher education (First edition.). Currency.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Akers, Beth. Making College Pay: An Economist Explains How to Make a Smart Bet on Higher Education. First edition. New York: Currency, 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Akers, Beth. Making College Pay: An Economist Explains How to Make a Smart Bet on Higher Education. First edition. Currency, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.