Dyfyniad APA
ebrary, Inc, Warren, R., & Arulkumaran, S. (2009). Best practice in labour and delivery. Cambridge University Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Richard Warren, and Sabaratnam Arulkumaran. Best Practice in Labour and Delivery. Cambridge ; New York: Cambridge University Press, 2009.
Dyfyniad MLA
ebrary, Inc, et al. Best Practice in Labour and Delivery. Cambridge University Press, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.