Heung, Vincent C.S.. A conceptual model of medical tourism: implications for future research / Vincent C. S. Heung, Deniz Kucukusta, Haiyan Song. - 2010. // Journal of travel & tourism marketing OTPIS 2021. Vol. 27 (2010), No. 3
Morley, Clive. Technique and theory in tourism analysis / Clive Morley. - 2012. // Tourism economics : the business and finance of tourism and recreation. Vol. 18 (2012), No. 6
Početak