Ennis, M., & Vincent, C. (1990). Obstetric accidents: A review of 64 cases.
Chicagoスタイル(17版)引用形式Ennis, M., , C. Vincent. Obstetric Accidents: A Review of 64 Cases. 1990.
MLA(9版)引用形式Ennis, M., , C. Vincent. Obstetric Accidents: A Review of 64 Cases. 1990.
警告: この引用は必ずしも正確ではありません.