Peninger, M. (1991). Coping with sudden infant death syndrome. Liguori Publications.
Chicago Style (17. basım) AtıfPeninger, Mary. Coping with Sudden Infant Death Syndrome. Liguori, Missouri: Liguori Publications, 1991.
MLA (8th ed.) AtıfPeninger, Mary. Coping with Sudden Infant Death Syndrome. Liguori Publications, 1991.
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