APA aipamena

KÖckerling, F., & Schug-Paß, C. (2009). Gastroscopically Controlled Laparoscopic Sleeve Gastrectomy. Obes Facts.

Chicago Style aipamena

KÖckerling, Ferdin, and Christine Schug-Paß. "Gastroscopically Controlled Laparoscopic Sleeve Gastrectomy." Obes Facts 2009.

MLA aipamena

KÖckerling, Ferdin, and Christine Schug-Paß. "Gastroscopically Controlled Laparoscopic Sleeve Gastrectomy." Obes Facts 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.