Dyfyniad APA

Liu, W., Zhou, W., Qi, W., Ma, Y., & Xu, Y. (2015). Gastrointestinal hemorrhage due to ileal metastasis from primary lung cancer. World J Gastroenterol.

Dyfyniad Arddull Chicago

Liu, Wei, Wei Zhou, Wei-Lin Qi, Ya-Dan Ma, and Yun-Yun Xu. "Gastrointestinal Hemorrhage Due to Ileal Metastasis From Primary Lung Cancer." World J Gastroenterol 2015.

Dyfyniad MLA

Liu, Wei, et al. "Gastrointestinal Hemorrhage Due to Ileal Metastasis From Primary Lung Cancer." World J Gastroenterol 2015.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.