Dyfyniad APA

Rollason, W. N. (1974). Letter: Death during dental anaesthesia.

Dyfyniad Arddull Chicago

Rollason, W N. Letter: Death During Dental Anaesthesia. 1974.

Dyfyniad MLA

Rollason, W N. Letter: Death During Dental Anaesthesia. 1974.

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