Dyfyniad APA

ebrary, Inc, Preece, P. M., & Riley, E. P. (2011). Alcohol, drugs and medication in pregnancy: The long-term outcome for the child. Mac Keith Press.

Dyfyniad Arddull Chicago

ebrary, Inc, Philip M. Preece, and Edward P. Riley. Alcohol, Drugs and Medication in Pregnancy: The Long-term Outcome for the Child. London: Mac Keith Press, 2011.

Dyfyniad MLA

ebrary, Inc, et al. Alcohol, Drugs and Medication in Pregnancy: The Long-term Outcome for the Child. Mac Keith Press, 2011.

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