Lowdermilk, D., & Perry, S. (2006). Maternity Nursing. Mosby Elsevier.
Chicago-čujuhus (17. p.)Lowdermilk, Ditra, juo Shannon Perry. Maternity Nursing. Mosby Elsevier, 2006.
MLA-čujuhus (9. p.)Lowdermilk, Ditra, juo Shannon Perry. Maternity Nursing. Mosby Elsevier, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.