Prospects and challenges in the study of new age tourism: a critical commentary / Tomas Pernecky and Jill Poulston
Turismo internacional: crescimento global e transformação / Taleb Rifai- Secretary General, World Tourism Organization
A grid-group analysis of tourism motivation / Mimi Li [et al.]
Mudanças globais, desafios globais / Taleb Rifai
The Economics of recreation, leisure and tourism / John Tribe
Implications of cultural differences for expatriate managers in the global hotel industry / Timothy J. Lee
Réinventons le tourisme / Philippe Callot
Turismo: algumas dinâmicas e desafios de uma actividade global / António Abrantes