Karlström, A., Nystedt, A., & Hildingsson, I. (2015). The meaning of a very positive birth experience: Focus groups discussions with women. BMC Pregnancy Childbirth.
Chicago-tyylinen lähdeviittausKarlström, Annika, Astrid Nystedt, ja Ingegerd Hildingsson. "The Meaning of a Very Positive Birth Experience: Focus Groups Discussions With Women." BMC Pregnancy Childbirth 2015.
MLA-viiteKarlström, Annika, Astrid Nystedt, ja Ingegerd Hildingsson. "The Meaning of a Very Positive Birth Experience: Focus Groups Discussions With Women." BMC Pregnancy Childbirth 2015.
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