APA-viite

Song, S. C., Heo, J. S., Choi, D. W., Choi, S. H., Kim, W. S., & Kim, M. J. (2011). Survival benefits of surgical resection in recurrent cholangiocarcinoma. The Korean Surgical Society.

Chicago-tyylinen lähdeviittaus

Song, Sun Choon, Jin Seok Heo, Dong Wook Choi, Seong Ho Choi, Woo Seok Kim, ja Min Jung Kim. Survival Benefits of Surgical Resection in Recurrent Cholangiocarcinoma. The Korean Surgical Society, 2011.

MLA-viite

Song, Sun Choon, et al. Survival Benefits of Surgical Resection in Recurrent Cholangiocarcinoma. The Korean Surgical Society, 2011.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.