University of Zagreb & International Conference on Tourism in Foreign Trade. (1987). Tourism in foreign trade. University of Zagreb.
Cita Chicago Style (17a ed.)University of Zagreb e International Conference on Tourism in Foreign Trade. Tourism in Foreign Trade. Zagreb: University of Zagreb, 1987.
Cita MLA (8a ed.)University of Zagreb e International Conference on Tourism in Foreign Trade. Tourism in Foreign Trade. University of Zagreb, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.