Various 
Routledge Library Editions: Tourism [PDF ebook] 

This set re-issue 5 volumes originally published between 1985 and 1994. They focus on; the impact of environmental issues on tourism management, tourism demand and forecasting, the key methods of operation of companies within the industry, the functional areas of marketing, finance, organization and staffing, research and innovation, corporate strategy. Multi-disciplinary and international in its coverage (with particular emphasis on Europe) this collection will be of interest to students and libraries in the areas of geography, tourism, and marketing.