Kitzinger, S. (1977). Educational and counselling for childbirth.
Dyfyniad Arddull ChicagoKitzinger, Sheila. Educational and Counselling for Childbirth. London, Bailliere tindall, 1977.
Dyfyniad MLAKitzinger, Sheila. Educational and Counselling for Childbirth. 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.