Lüdemann, C., & Schlepper, C. (2010). "Willingness to pay for security" bei Passagierkontrollen am Flughafen: zu den individuellen Kosten öffentlicher Sicherheit: = "Willingness to pay for security" at airport passenger controls: the individual costs of public security.
Cita Chicago Style (17a ed.)Lüdemann, Christian, y Christina Schlepper. "Willingness to Pay for Security" Bei Passagierkontrollen Am Flughafen: Zu Den Individuellen Kosten öffentlicher Sicherheit: = "Willingness to Pay for Security" at Airport Passenger Controls: The Individual Costs of Public Security. 2010.
Cita MLA (9a ed.)Lüdemann, Christian, y Christina Schlepper. "Willingness to Pay for Security" Bei Passagierkontrollen Am Flughafen: Zu Den Individuellen Kosten öffentlicher Sicherheit: = "Willingness to Pay for Security" at Airport Passenger Controls: The Individual Costs of Public Security. 2010.
