Dyfyniad APA

Ubhi, C. S., & Doran, J. (1986). Palliation for carcinoma of head of pancreas. Royal College of Surgeons of England.

Dyfyniad Arddull Chicago

Ubhi, C. S., and J. Doran. Palliation for Carcinoma of Head of Pancreas. Royal College of Surgeons of England, 1986.

Dyfyniad MLA

Ubhi, C. S., and J. Doran. Palliation for Carcinoma of Head of Pancreas. Royal College of Surgeons of England, 1986.

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