Boers, H., & Bosch, M. (1994). The earth as a holiday resort: An introduction to tourism and the environment. Institute for Environmental Communication and Netherlands : Institute of Tourism and Transport Studies.
Chicago-Zitierstil (17. Ausg.)Boers, H., und M. Bosch. The Earth as a Holiday Resort: An Introduction to Tourism and the Environment. Utrecht: Institute for Environmental Communication and Netherlands : Institute of Tourism and Transport Studies, 1994.
MLA-Zitierstil (8. Ausg.)Boers, H., und M. Bosch. The Earth as a Holiday Resort: An Introduction to Tourism and the Environment. Institute for Environmental Communication and Netherlands : Institute of Tourism and Transport Studies, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.