Dyfyniad APA

Dick, A. P., Holt, L. P., & Dalton, E. R. (1966). Persistence of mucosal abnormality in ulcerative colitis.

Dyfyniad Arddull Chicago

Dick, A P., L P. Holt, and E R. Dalton. Persistence of Mucosal Abnormality in Ulcerative Colitis. 1966.

Dyfyniad MLA

Dick, A P., L P. Holt, and E R. Dalton. Persistence of Mucosal Abnormality in Ulcerative Colitis. 1966.

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