Hyman, D. N. (1999). Public finance: A contemporary application of theory to policy (6th ed.). Dryden Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hyman, David N. Public Finance: A Contemporary Application of Theory to Policy. 6th ed. Fort Worth: Dryden Press, 1999.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Hyman, David N. Public Finance: A Contemporary Application of Theory to Policy. 6th ed. Dryden Press, 1999.