Alden, K. R., Cashion, K., Lowdermilk, D. L., & Perry, S. E. (2020). Maternity and women's health care (Twelfth edition.). Elsevier.
Lua i Stíl Chicago (17ú heag.)Alden, Kathryn Rhodes, Kitty Cashion, Deitra Leonard Lowdermilk, agus Shannon E. Perry. Maternity and Women's Health Care. Twelfth edition. St. Louis, Missouri: Elsevier, 2020.
Lua MLA (9ú heag.)Alden, Kathryn Rhodes, et al. Maternity and Women's Health Care. Twelfth edition. Elsevier, 2020.
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