Salk, L. (1975). Preparing for parenthood Understanding your feelings about pregnancy, Childbirth and your baby. Bantam Books.
Cita Chicago (17th ed.)Salk, Lee. Preparing for Parenthood Understanding Your Feelings About Pregnancy, Childbirth and Your Baby. Bantam Books, 1975.
Cita MLA (9th ed.)Salk, Lee. Preparing for Parenthood Understanding Your Feelings About Pregnancy, Childbirth and Your Baby. Bantam Books, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.