توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Nyberg, L., & Viotti, S. (1975). A control systems approach to macroeconomic theory and policy in an open economy. Institute for International Economic Studies, University of Stockholm.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Nyberg, Lars, و Staffan Viotti. A Control Systems Approach to Macroeconomic Theory and Policy in an Open Economy. Stockholm: Institute for International Economic Studies, University of Stockholm, 1975.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Nyberg, Lars, و Staffan Viotti. A Control Systems Approach to Macroeconomic Theory and Policy in an Open Economy. Institute for International Economic Studies, University of Stockholm, 1975.