APA aipamena

Ustundag, Y., Ceylan, G., & Hekimoglu, K. (2011). Pancreatic hyperechogenicity on endoscopic ultrasound examination. Baishideng Publishing Group Co., Limited.

Chicago Style aipamena

Ustundag, Yucel, Guray Ceylan, and Koray Hekimoglu. Pancreatic Hyperechogenicity On Endoscopic Ultrasound Examination. Baishideng Publishing Group Co., Limited, 2011.

MLA aipamena

Ustundag, Yucel, Guray Ceylan, and Koray Hekimoglu. Pancreatic Hyperechogenicity On Endoscopic Ultrasound Examination. Baishideng Publishing Group Co., Limited, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.