APA aipamena

(1997). Gastrointestinal disease: An endoscopic approach: Vol.1. Cambridge, Massachusetts: Blackwell Science.

Chicago Style aipamena

Gastrointestinal Disease: An Endoscopic Approach: Vol.1. Cambridge, Massachusetts: Blackwell Science, 1997.

MLA aipamena

Gastrointestinal Disease: An Endoscopic Approach: Vol.1. Cambridge, Massachusetts: Blackwell Science, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.