Johnson, r. (2001). Skills for midwifery practice. Churchill Livingstone.
Chicagoスタイル(17版)引用形式Johnson, ruth. Skills for Midwifery Practice. Churchill Livingstone, 2001.
MLA(9版)引用形式Johnson, ruth. Skills for Midwifery Practice. Churchill Livingstone, 2001.
警告: この引用は必ずしも正確ではありません.