Stone, D., & Ullrich, H. (2003). Policy research institutes and think tanks in Western Europe: Development trends and perspectives. Local Government and Public Service Reform Initiative. Open Society Institute.
Чикаго стиль цитування (17-те видання)Stone, Diane, та Heidi Ullrich. Policy Research Institutes and Think Tanks in Western Europe: Development Trends and Perspectives. Budapest: Local Government and Public Service Reform Initiative. Open Society Institute, 2003.
Стиль цитування MLA (9-ме видання)Stone, Diane, та Heidi Ullrich. Policy Research Institutes and Think Tanks in Western Europe: Development Trends and Perspectives. Local Government and Public Service Reform Initiative. Open Society Institute, 2003.
Попередження: стилі цитування не завжди правильні на всі 100%.