World Tourism Organization. (2017). International Conference on Integrated Quality Management in Tourism Destinations: A Key to Competitiveness 23–24 June 2016, Bucharest, Romania. UNWTO.
Chicago-Zitierstil (17. Ausg.)World Tourism Organization. International Conference on Integrated Quality Management in Tourism Destinations: A Key to Competitiveness 23–24 June 2016, Bucharest, Romania. Madrid: UNWTO, 2017.
MLA-Zitierstil (9. Ausg.)World Tourism Organization. International Conference on Integrated Quality Management in Tourism Destinations: A Key to Competitiveness 23–24 June 2016, Bucharest, Romania. UNWTO, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.