Pearce, Douglas G.. A needs-functions model of tourism distribution / Douglas G. Pearce. - 2008. // Annals of Tourism Research : a Social Sciences Journal. Vol. 35 (2008), No. 1
Pearce, Douglas G.. Beyond tiers: a network approach to tourism distribution / Douglas G. Pearce. // Tourism analysis : an interdisciplinary journal. Vol. 13 (2008), No. 5-6
Početak