APA aipamena

Hwang, J. M., & Varma, M. G. (2008). Surgery for inflammatory bowel disease. The WJG Press and Baishideng.

Chicago Style aipamena

Hwang, John M., and Madhulika G. Varma. Surgery for Inflammatory Bowel Disease. The WJG Press and Baishideng, 2008.

MLA aipamena

Hwang, John M., and Madhulika G. Varma. Surgery for Inflammatory Bowel Disease. The WJG Press and Baishideng, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.