Tipton, R. H., & Lewis, B. V. (1975). Letter: Induction of labour and perinatal mortality.
シカゴスタイル引用形Tipton, R H., , B V. Lewis. Letter: Induction of Labour and Perinatal Mortality. 1975.
MLA引用形式Tipton, R H., , B V. Lewis. Letter: Induction of Labour and Perinatal Mortality. 1975.
警告: この引用は必ずしも正確ではありません.