author = { Guttentag, Daniel },

title = { Volunteer Tourism has Gone Commercial: The Reasons and the Implications },

publisher = {Informa UK Limited},

isbn = {0250-8281},

isbn = {2320-0308},

keywords = { Management, Monitoring, Policy and Law , Tourism, Leisure and Hospitality Management , Geography, Planning and Development , Cultural Studies },

year = {2012},

url = { http://slubdd.de/katalog?TN_libero_mab2 }