Heinberg, E. M., McCoy, T. W., & Pasic, R. (2008). The Perforated Intrauterine Device: Endoscopic Retrieval. Society of Laparoendoscopic Surgeons.
Chicago Style aipamenaHeinberg, Eric M., Travis W. McCoy, and Resad Pasic. The Perforated Intrauterine Device: Endoscopic Retrieval. Society of Laparoendoscopic Surgeons, 2008.
MLA aipamenaHeinberg, Eric M., Travis W. McCoy, and Resad Pasic. The Perforated Intrauterine Device: Endoscopic Retrieval. Society of Laparoendoscopic Surgeons, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.