Boniface, B. G. (1994). The geography of travel and tourism (2nd ed.). Oxford: Butterwoth Heinemann.
Citación estilo ChicagoBoniface, Brian G. The Geography of Travel and Tourism. 2nd ed. Oxford: Butterwoth Heinemann, 1994.
Cita MLABoniface, Brian G. The Geography of Travel and Tourism. 2nd ed. Oxford: Butterwoth Heinemann, 1994.
Precaución: Estas citas no son 100% exactas.