Cita APA

Cha, J. M., Kim, M., & Jang, S. J. (2007). Early bile duct cancer. Baishideng Publishing Group Inc.

Chicago Style Citation

Cha, Jae Myung, Myung-Hwan Kim, i Se Jin Jang. Early Bile Duct Cancer. Baishideng Publishing Group Inc, 2007.

Cita MLA

Cha, Jae Myung, Myung-Hwan Kim, i Se Jin Jang. Early Bile Duct Cancer. Baishideng Publishing Group Inc, 2007.