Gaya APA

Snell, S., Carpenter, J. (1988). Communications in Travel and Tourism : Practical Guide-Lines and Assignments for Student of Travel and Tourism . London: Hodder & Stoughton.

Gaya MLA

Snell, Shelag., Carpenter, Jeff. "Communications in Travel and Tourism : Practical Guide-Lines and Assignments for Student of Travel and Tourism". London: Hodder & Stoughton, 1988. Text.