Salk, L. (1975). Preparing for parenthood Understanding your feelings about pregnancy, Childbirth and your baby. Bantam Books.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Salk, Lee. Preparing for Parenthood Understanding Your Feelings About Pregnancy, Childbirth and Your Baby. Bantam Books, 1975.
MLA -ийн эшлэл (9 дэх хэвлэлт)Salk, Lee. Preparing for Parenthood Understanding Your Feelings About Pregnancy, Childbirth and Your Baby. Bantam Books, 1975.
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