APA (7th ed.) Zitazioa
Journal of interventional gastroenterology [J Interv Gastroenterol] NLMUID: 101530990.
Chicago Style (17th ed.) Zitazioa
Journal of Interventional Gastroenterology [J Interv Gastroenterol] NLMUID: 101530990.
MLA (9th ed.) Zitazioa
Journal of Interventional Gastroenterology [J Interv Gastroenterol] NLMUID: 101530990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.