Dyfyniad APA

Burge, H. (1973). Gastric Ulcer after Highly Selective Vagotomy.

Dyfyniad Arddull Chicago

Burge, Harold. Gastric Ulcer After Highly Selective Vagotomy. 1973.

Dyfyniad MLA

Burge, Harold. Gastric Ulcer After Highly Selective Vagotomy. 1973.

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