Levy, v., Roch, s., & Alexander, j. (1995). Aspects of midwifery practice: A research based approach. Macmillan Press.
Chicago-čujuhus (17. p.)Levy, valerie, sarah Roch, juo jo Alexander. Aspects of Midwifery Practice: A Research Based Approach. Macmillan Press, 1995.
MLA-čujuhus (9. p.)Levy, valerie, et al. Aspects of Midwifery Practice: A Research Based Approach. Macmillan Press, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.