Sakala, C., Belanoff, C., & Declercq, E. R. (2020). Factors Associated with Unplanned Primary Cesarean Birth: Secondary Analysis of the Listening to Mothers in California Survey. BMC Pregnancy Childbirth.
Chicago-tyylinen lähdeviittausSakala, Carol, Candice Belanoff, ja Eugene R. Declercq. "Factors Associated With Unplanned Primary Cesarean Birth: Secondary Analysis of the Listening to Mothers in California Survey." BMC Pregnancy Childbirth 2020.
MLA-viiteSakala, Carol, Candice Belanoff, ja Eugene R. Declercq. "Factors Associated With Unplanned Primary Cesarean Birth: Secondary Analysis of the Listening to Mothers in California Survey." BMC Pregnancy Childbirth 2020.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.