APA aipamena

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

Chicago Style aipamena

Laufer, Igor. Double Contrast Gastrointestinal Radiology. Philadelphia: Saunders Company, 1979.

MLA aipamena

Laufer, Igor. Double Contrast Gastrointestinal Radiology. Saunders Company, 1979.