APA aipamena

Silverstain, F. E. (1997). Gastrointestinal endoscopy. London: Mosby-Wolfe.

Chicago Style aipamena

Silverstain, Fred E. Gastrointestinal Endoscopy. London: Mosby-Wolfe, 1997.

MLA aipamena

Silverstain, Fred E. Gastrointestinal Endoscopy. London: Mosby-Wolfe, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.