Dyfyniad APA

Attaallah, W., Yener, N., Ugurlu, M. U., Manukyan, M., Asmaz, E., & Aktan, A. O. (2013). Gallstones and Concomitant Gastric Helicobacter pylori Infection. Hindawi Publishing Corporation.

Dyfyniad Arddull Chicago

Attaallah, Wafi, Nese Yener, M. Umit Ugurlu, Manuk Manukyan, Ebru Asmaz, and A. Ozdemir Aktan. Gallstones and Concomitant Gastric Helicobacter Pylori Infection. Hindawi Publishing Corporation, 2013.

Dyfyniad MLA

Attaallah, Wafi, et al. Gallstones and Concomitant Gastric Helicobacter Pylori Infection. Hindawi Publishing Corporation, 2013.

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