Murray, M., Huelsmann, G., & Koperski, N. (2011). Essentials of fetal monitoring (4th ed.). Springer Pub. Company.
Lua i Stíl Chicago (17ú heag.)Murray, Michelle, Gayle Huelsmann, agus Nanci Koperski. Essentials of Fetal Monitoring. 4th ed. New York: Springer Pub. Company, 2011.
Lua MLA (9ú heag.)Murray, Michelle, et al. Essentials of Fetal Monitoring. 4th ed. Springer Pub. Company, 2011.
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