APA (7th ed.) Zitazioa
Valls, A., & Sarroca, C. (1979). Painful pictures of the epigastrium and left hypochondrium: It treatment for denervation or pancreatic resections.
Chicago Style (17th ed.) Zitazioa
Valls, Alberto, eta Carlos Sarroca. Painful Pictures of the Epigastrium and Left Hypochondrium: It Treatment for Denervation or Pancreatic Resections. 1979.
MLA (9th ed.) Zitazioa
Valls, Alberto, eta Carlos Sarroca. Painful Pictures of the Epigastrium and Left Hypochondrium: It Treatment for Denervation or Pancreatic Resections. 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.