Dyfyniad APA

Donnelly, P. D., & Evans, M. R. (1992). Incidents involving exposure to blood.

Dyfyniad Arddull Chicago

Donnelly, P. D., and M. R. Evans. Incidents Involving Exposure to Blood. 1992.

Dyfyniad MLA

Donnelly, P. D., and M. R. Evans. Incidents Involving Exposure to Blood. 1992.

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