Cita APA (7th ed.)
Van Tubergen, F., & Ultee, W. Political integration, war and suicide: The dutch paradox?
Cita Chicago (17th ed.)
Van Tubergen, Frank, i Wout Ultee. Political Integration, War and Suicide: The Dutch Paradox?
Cita MLA (9th ed.)
Van Tubergen, Frank, i Wout Ultee. Political Integration, War and Suicide: The Dutch Paradox?
Atenció: Aquestes cites poden no estar 100% correctes.