Grove, D. (1977). Hungary's unrivalled leisure resource: Planning the use of thermal water in recreation and tourism: an account of a United Nations/Hungarian regional development project. Budapest: Bureau of the Regional Development Planning Project.
Παραπομπή Chicago StyleGrove, David. Hungary's Unrivalled Leisure Resource: Planning the Use of Thermal Water in Recreation and Tourism: An Account of a United Nations/Hungarian Regional Development Project. Budapest: Bureau of the Regional Development Planning Project, 1977.
Παραπομπή MLAGrove, David. Hungary's Unrivalled Leisure Resource: Planning the Use of Thermal Water in Recreation and Tourism: An Account of a United Nations/Hungarian Regional Development Project. Budapest: Bureau of the Regional Development Planning Project, 1977.