APA (7th ed.) Zitazioa
(2006). Tourism in turbulent times: Towards safe experiences for visitors (ed.). Elsevier.
Chicago Style (17th ed.) Zitazioa
Tourism in Turbulent Times: Towards Safe Experiences for Visitors. ed. Amsterdam: Elsevier, 2006.
MLA (9th ed.) Zitazioa
Tourism in Turbulent Times: Towards Safe Experiences for Visitors. ed. Elsevier, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.