Valley research Group. (2007). Survey results for community-based maternal neonatal care.
Chicagoスタイル(17版)引用形式Valley research Group. Survey Results for Community-based Maternal Neonatal Care. 2007.
MLA(8版)引用形式Valley research Group. Survey Results for Community-based Maternal Neonatal Care. 2007.
警告: この引用は必ずしも正確ではありません.