(2007). Tourist Impulse Monitor (TIM) Europe: Image, attractiveness, prospects of European countries in the mind of German tourists ; data report. Inst. for Leisure Economics.
Chicago-Zitierstil (17. Ausg.)Tourist Impulse Monitor (TIM) Europe: Image, Attractiveness, Prospects of European Countries in the Mind of German Tourists ; Data Report. Munich: Inst. for Leisure Economics, 2007.
MLA-Zitierstil (9. Ausg.)Tourist Impulse Monitor (TIM) Europe: Image, Attractiveness, Prospects of European Countries in the Mind of German Tourists ; Data Report. Inst. for Leisure Economics, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.