author = { Marin-Pantelescu, Andreea AND Tăchiciu, Laurenţiu AND Căpuşneanu, Sorinel AND Topor, Dan Ioan },

title = { Role of tour operators and travel agencies in promoting sustainable tourism },

publisher = {},

isbn = {2247-9104},

keywords = { Aufsatz in Zeitschrift },

year = {2019},

address = { },

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