Dyfyniad APA
Moore, M., & De Costa, C. (2006). Pregnancy and parenting after thirty-five: Mid life, new life. Johns Hopkins University Press.
Dyfyniad Arddull Chicago
Moore, Michele, and Caroline De Costa. Pregnancy and Parenting After Thirty-five: Mid Life, New Life. Baltimore, Md.: Johns Hopkins University Press, 2006.
Dyfyniad MLA
Moore, Michele, and Caroline De Costa. Pregnancy and Parenting After Thirty-five: Mid Life, New Life. Johns Hopkins University Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.