Dyfyniad APA
International Academy of Perinatal Medicine, Saling, E., Dräger, M., Stupin, J. H., & D'Alton, M. E. (2014). The beginnings of perinatal medicine. De Gruyter.
Dyfyniad Arddull Chicago
International Academy of Perinatal Medicine, Erich Saling, Monika Dräger, Jens H. Stupin, and Mary E. D'Alton. The Beginnings of Perinatal Medicine. Munich, [Germany] ; Boston, [Massachusetts]: De Gruyter, 2014.
Dyfyniad MLA
International Academy of Perinatal Medicine, et al. The Beginnings of Perinatal Medicine. De Gruyter, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.