(1993). Alkaline reflux gastritis and postoperative gastric stasis <i>en</i>.
Chicago Style aipamenaAlkaline Reflux Gastritis and Postoperative Gastric Stasis <i>en</i>. 1993.
MLA aipamenaAlkaline Reflux Gastritis and Postoperative Gastric Stasis <i>en</i>. 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.