APA aipamena

Laufer, I. (1979). Double contrast gastrointestinal radiology.

Chicago Style aipamena

Laufer, Igor. Double Contrast Gastrointestinal Radiology. 1979.

MLA aipamena

Laufer, Igor. Double Contrast Gastrointestinal Radiology. 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.