APA aipamena

Lundberg, G. D. (2008). Eat as You Wish After Major Upper GI Surgery. Medscape.

Chicago Style aipamena

Lundberg, George D. Eat As You Wish After Major Upper GI Surgery. Medscape, 2008.

MLA aipamena

Lundberg, George D. Eat As You Wish After Major Upper GI Surgery. Medscape, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.