Dyfyniad APA

Bowker, K., Lewis, S., Coleman, T., & Cooper, S. (2015). Changes in the rate of nicotine metabolism across pregnancy: A longitudinal study. Addiction.

Dyfyniad Arddull Chicago

Bowker, Katharine, Sarah Lewis, Tim Coleman, and Sue Cooper. "Changes in the Rate of Nicotine Metabolism Across Pregnancy: A Longitudinal Study." Addiction 2015.

Dyfyniad MLA

Bowker, Katharine, Sarah Lewis, Tim Coleman, and Sue Cooper. "Changes in the Rate of Nicotine Metabolism Across Pregnancy: A Longitudinal Study." Addiction 2015.

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