Dyfyniad APA

Daniels, G., & Bromilow, I. (2014). Essential guide to blood groups (3rd ed.). John Wiley & Sons Inc..

Dyfyniad Arddull Chicago

Daniels, Geoff, and Imelda Bromilow. Essential Guide to Blood Groups. 3rd ed. Chichester, West Sussex, U.K.: John Wiley & Sons Inc., 2014.

Dyfyniad MLA

Daniels, Geoff, and Imelda Bromilow. Essential Guide to Blood Groups. 3rd ed. John Wiley & Sons Inc., 2014.

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