Newton, J., Elias, J., McEwan, J., & Mann, G. (1974). Intrauterine Contraception with the Copper 7: Evaluation after Two Years.
シカゴスタイル引用形Newton, John, Julian Elias, John McEwan, , George Mann. Intrauterine Contraception With the Copper 7: Evaluation After Two Years. 1974.
MLA引用形式Newton, John, Julian Elias, John McEwan, , George Mann. Intrauterine Contraception With the Copper 7: Evaluation After Two Years. 1974.
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