Johnson, r. (2001). Skills for midwifery practice. Churchill Livingstone.
Chicago-čujuhus (17. p.)Johnson, ruth. Skills for Midwifery Practice. Churchill Livingstone, 2001.
MLA-čujuhus (9. p.)Johnson, ruth. Skills for Midwifery Practice. Churchill Livingstone, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.