APA citiranje

Kwon, Y. H., Jeon, S. W., & Lee, Y. K. (2013). Endoscopic Management of Refractory Benign Colorectal Strictures. The Korean Society of Gastrointestinal Endoscopy.

Citação norma Chicago

Kwon, Yong Hwan, Seong Woo Jeon, and Yong Kook Lee. Endoscopic Management of Refractory Benign Colorectal Strictures. The Korean Society of Gastrointestinal Endoscopy, 2013.

MLA citiranje

Kwon, Yong Hwan, Seong Woo Jeon, and Yong Kook Lee. Endoscopic Management of Refractory Benign Colorectal Strictures. The Korean Society of Gastrointestinal Endoscopy, 2013.