Peninger, M. (1991). Coping with sudden infant death syndrome. Liguori Publications.
Chicago Style aipamenaPeninger, Mary. Coping with Sudden Infant Death Syndrome. Liguori, Missouri: Liguori Publications, 1991.
MLA aipamenaPeninger, Mary. Coping with Sudden Infant Death Syndrome. Liguori Publications, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.