Cita APA (7th ed.)
ebrary, Inc, & Fennell, D. A. (2006). North America: A tourism handbook. Channel View Publications.
Cita Chicago (17th ed.)
ebrary, Inc, i David A. Fennell. North America: A Tourism Handbook. Clevedon, England ; Buffalo, NY: Channel View Publications, 2006.
Cita MLA (9th ed.)
ebrary, Inc, i David A. Fennell. North America: A Tourism Handbook. Channel View Publications, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.