APA (7th ed.) Zitazioa
Benson, A. M. (2015). Why and how should the international volunteer tourism experience be improved? Emerald.
Chicago Style (17th ed.) Zitazioa
Benson, Angela M. Why and How Should the International Volunteer Tourism Experience Be Improved? [Bradford, West Yorkshire, England]: Emerald, 2015.
MLA (9th ed.) Zitazioa
Benson, Angela M. Why and How Should the International Volunteer Tourism Experience Be Improved? Emerald, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.