APA (7th ed.) Zitazioa
(2006). The tourism area life cycle: Applications and modifications (ed.). Channel View Publications.
Chicago Style (17th ed.) Zitazioa
The Tourism Area Life Cycle: Applications and Modifications. ed. Clevedon: Channel View Publications, 2006.
MLA (9th ed.) Zitazioa
The Tourism Area Life Cycle: Applications and Modifications. ed. Channel View Publications, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.